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HIGHSReality-altering horsepower, useable rear seat, comfy ride.LOWSDead steering, horsepower greatly exceeds traction, ...
22/05/2023

HIGHS
Reality-altering horsepower, useable rear seat, comfy ride.

LOWS
Dead steering, horsepower greatly exceeds traction, goes out of production after this year.

VERDICT
The 707-horsepower Challenger SRT Hellcat and its 800-plus horsepower iterations prove there’s such thing as too much horsepower, which is exactly why we love it.

Overview
The Dodge Challenger SRT Hellcat is where tires go to die. It’s one of the last coupes with American-style V-8 thunder under its hood. The Challenger SRT Hellcat lineup’s most reserved model spews 717 horsepower from its supercharged 6.2-liter V-8 engine. But there’s so much more: output from the Hellcat Redeye model’s version of this engine jumps to 797 horsepower. And the meanest, nastiest Hellcat Redeye, the Widebody Jailbreak edition, deploys 807 horsepower. All Challenger SRT Hellcats help you toward a suspended license with either a six-speed manual or an eight-speed automatic transmission; rear-wheel-drive is the only configuration offered and is one that is always ready to deploy billows of smoke from each of its massive, 12-inch-wide rear tires. While souped-up rivals such as the Chevy Camaro ZL1 and Ford Mustang Shelby GT500 are more road-course friendly, the SRT Hellcat has surface-prepared drag strip energy. And a lot of it. The more everyday all-wheel drive, V-6, and smaller V-8 equipped Challenger are reviewed separately.

What's New for 2023?
Dodge is gearing up for the final model year for the current generation Challenger SRT Hellcat by making the 807-hp Jailbreak package available on both the Redeye and non-Redeye models. All 2023 Challengers will come with a special “Last Call” plaque under the hood to commemorate the final production run before Dodge switches to a new generation of performance cars featuring electrified powertrains.

Pricing and Which One to Buy
The Widebody version looks cooler with its flared fenders and handles better, thanks largely to wider wheels and tires, so that's the one we'd choose. Despite the fact that the SRT Hellcat is all about excess, we wouldn't opt for the Redeye model that increases power to nearly 800 horses. In fact, during our testing, the Redeye wasn't quicker than the standard Hellcat because its tires simply couldn't put the extra grunt to the ground.

Engine, Transmission, and Performance
The mad scientists at Dodge's SRT laboratory pulled a Samuel L. Jackson and went all Old Testament with the almighty Hellcat engine. The standard setup makes "only" 717 horsepower, and the version in the Redeye pumps out 797 horses. The 807-hp Super Stock model features dedicated equipment for drag racing. Paired with an eight-speed automatic transmission, the last Challenger SRT Redeye Widebody we tested roared to 60 mph in 3.6 seconds and completed the quarter-mile in 11.8 seconds at 125 mph. We've driven several Hellcats and—as expected—never got tired of tapping into the endless power supply. However, launching the unruly beast straight and true is an exercise in extreme car control. Every model had an insidious growl at startup that builds to a hellish howl under heavy throttle. The Hellcat's distinct supercharger whine will send shivers down your spine from either fear or excitement—most likely both. These high-performance Challengers might not be the ultimate tools for a track-attack event, but they're quick as hell in a straight line and handle well enough to hustle down twisty back roads—provided your heavy right foot knows when to let up.

What's New for 2023?
Dodge is gearing up for the final model year for the current generation Challenger SRT Hellcat by making the 807-hp Jailbreak package available on both the Redeye and non-Redeye models. All 2023 Challengers will come with a special “Last Call” plaque under the hood to commemorate the final production run before Dodge switches to a new generation of performance cars featuring electrified powertrains.

Pricing and Which One to Buy
Base
$69,895
Jailbreak
$73,885
Widebody
$75,895
Widebody Jailbreak
$80,285
Redeye Jailbreak
$82,490
Redeye
$84,490
Jailbreak
$88,890
SRT Hellcat Redeye Wide Jailbreak
$88,890
Redeye Widebody
$90,890
Super Stock
$90,895
0
$50k
$100k
$150k
The Widebody version looks cooler with its flared fenders and handles better, thanks largely to wider wheels and tires, so that's the one we'd choose. Despite the fact that the SRT Hellcat is all about excess, we wouldn't opt for the Redeye model that increases power to nearly 800 horses. In fact, during our testing, the Redeye wasn't quicker than the standard Hellcat because its tires simply couldn't put the extra grunt to the ground.

Engine, Transmission, and Performance
The mad scientists at Dodge's SRT laboratory pulled a Samuel L. Jackson and went all Old Testament with the almighty Hellcat engine. The standard setup makes "only" 717 horsepower, and the version in the Redeye pumps out 797 horses. The 807-hp Super Stock model features dedicated equipment for drag racing. Paired with an eight-speed automatic transmission, the last Challenger SRT Redeye Widebody we tested roared to 60 mph in 3.6 seconds and completed the quarter-mile in 11.8 seconds at 125 mph. We've driven several Hellcats and—as expected—never got tired of tapping into the endless power supply. However, launching the unruly beast straight and true is an exercise in extreme car control. Every model had an insidious growl at startup that builds to a hellish howl under heavy throttle. The Hellcat's distinct supercharger whine will send shivers down your spine from either fear or excitement—most likely both. These high-performance Challengers might not be the ultimate tools for a track-attack event, but they're quick as hell in a straight line and handle well enough to hustle down twisty back roads—provided your heavy right foot knows when to let up.

Fuel Economy and Real-World MPG
The Challenger SRT Hellcat doesn't power-slam gas like a competitive drinker—at least, not more than its competition. It's rated at 13 mpg in the city and up to 22 mpg on the highway. The Camaro ZL1 and Shelby GT500 top out at 14/21 mpg city/highway and 12/18 mpg city/highway, respectively. The last Hellcat Challenger we ran on our 75-mph highway fuel-economy route, which is part of our extensive testing regimen, wasn't far off its 22-mpg EPA estimate. For more information about the Challenger's fuel economy.

Interior, Comfort, and Cargo
The Challenger interior was redesigned for the 2015 model year with a driver-centric layout, straightforward switchgear, and better materials. The SRT twins have standard leather finery, unique badging and gauge colors, and heated and ventilated front seats. Despite its roomy cabin, the plastics still look cheap, and visibility to the rear is poor. The Dodge held six carry-ons in its trunk and an impressive 15 total with the rear seat stowed. None of the cars we tested were particularly adept at storing small items, but the Challenger at least has a big center console bin, and there's a useful slot to stick a smartphone.

Infotainment and Connectivity
Both models boast a Uconnect infotainment system that is simple to use and filled with features. These include navigation, a bumpin' stereo, Apple CarPlay, and Android Auto. The standard 8.4-inch touchscreen is usefully large and features icons that can be easily selected with a finger. There are volume and tuning k***s for quick audio-system adjustments. While the navigation responds quickly to inputs with a large onscreen keyboard, the map graphics look dated and cartoony.

Safety and Driver-Assistance Features
The big-bodied coupe is available with a host of driver-assistance technologies. Both models have standard rear parking sensors, but most other safety equipment costs extra, and not all of it is available on the Redeye. For more information about the Challenger's crash-test results, visit the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) websites. Key safety features include:

• Available blind-spot monitoring and rear
• cross-traffic alert
• Available forward-collision warning
• Available adaptive cruise control

Warranty and Maintenance Coverage
The Challenger's coverage aligns with domestic rivals. However, the Camaro comes with at least a little bit of complimentary maintenance.
• Limited warranty covers three years or 36,000 miles
• Powertrain warranty covers five years or 60,000 miles
• No complimentary scheduled maintenance

WHAT IS IT?The most extreme Porsche 911 ever produced. This new GT3 RS isn’t just inspired by motorsport, it’s a full-bl...
22/05/2023

WHAT IS IT?
The most extreme Porsche 911 ever produced. This new GT3 RS isn’t just inspired by motorsport, it’s a full-blown race car, albeit one with numberplates that’s been engineered for user-friendliness and accessibility for mortals on road and track. Relatively speaking. Exactly 50 years since the 2.7 RS started the 911 RS story, it’s a fitting no-stone-unturned exercise in the pursuit of speed.

WHAT’S ITS SUPERPOWER?
Downforce – as the feast of holes, wings, cutaways and vents suggest – both creating it and bleeding it off. The raw figures are astonishing: 860kg of downforce at 177mph and 406kg at 124mph, well over double those of the 991.2 GT3 RS it succeeds. And yet, thanks to moveable flaps in the front spoiler and a hydraulic DRS-style element in that huge swan neck rear wing, that can be dialled back to 306kg at 177mph in an instant. So, massive grip when you need it, less drag when you don’t.
The aero package required to pull this off is a triumph of attention to detail. Instead of three radiators in the front bumper – as per every other 911 in the range – the GT3 RS has one massive forward-leaning radiator inspired by the RSR and GT3 R racers. Downsides? You lose any storage in the front trunk. Upsides? Space is freed either side for those moveable underbody vanes that are constantly adjusting and working with the rear wing and diffuser to keep the aero balance 30 per cent front, 70 per cent rear.

Problem is, the radiator wants to shoot hot air straight out of the bonnet nostrils over the roof of the car and into the engine intakes on the rear deck. Not good. Naturally aspirated engines like cool, dense air, so those black fins on the bonnet usher the warm air out to the sides, and those blades on the roof stop it sneaking back towards the engine. Is it worth it? Well, the difference between 20 deg intake air versus 30 deg is a loss of 15bhp, so Porsche says yes it is. All those holes and vents around the wheels are designed with one purpose, too, to extract air from the arches and reduce lift.

LET ME GUESS, IT’S GOT MONSTER POWER TOO?
No, actually. There have been gains, but gentle ones. The engine is a 4.0-litre naturally-aspirated flat-six revving to 9,000rpm and producing 518bhp, mainly thanks to hotter cam shaft profiles, but that’s only 15bhp more than a current-gen GT3 and only 5bhp more than the previous gen GT3 RS. Refreshing, isn’t it, in this age of easy access turbocharged and electric grunt, that Porsche has kept power pretty much constant, and focused its attention elsewhere. Like on the seven-speed PDK gearbox which gets a shorter final drive ratio than the GT3, or the wing-profiled wishbone suspension arms that contribute 40kg of downforce at top speed. But worry not, this is still not a slow car - 0-62mph in 3.2 seconds and a top speed of 184mph (14mph slower than the GT3-with-wing) are enough to be getting on with.

PRESUMABLY SOME LIGHTWEIGHTING HAS OCCURRED?
Correct, but not before some additional weight was added. Next to a GT3, the hydraulic two-piece wing, the 911 Turbo body, the active aero in the front bumper and the wider track and fatter tyres all pile on the pounds. That podge is counteracted by optional magnesium wheels, the single radiator layout and carbon fibre for the wing, roof, doors, bonnet and front wings. The resulting kerbweight (with all the lightweight goodies) is 1,450kg, 15kg more than an equivalent GT3. Not bad considering it’s got the full canon of driver aids including rear-wheel steering, and adjustable… well everything. More on that in a bit.

WHAT ABOUT THE WAY IT LOOKS?
When we first clapped eyes on the GT3 RS, we hid behind the sofa through fear of being headbutted. It’s a challenging, brutal shape to look at, but spend some time with it and it wins you over with its uncompromising form and cartoonish proportions. It also looks good in pretty much any colour we’ve encountered. Don’t believe us? Proceed to the configurator immediately. During the launch event at Silverstone, Porsche had one parked up next to all five previous-generation GT3 RSs and it’s a different, genetically-modified breed. The others are 911s with wide bodies and wings… this is a freak.

Porsche 911 GT3 RS review
£1241 p/mExternal link towith Leasing.com

Read why you can trust our independent reviews.

“The most extreme Porsche 911 ever, a fitting no-stone-unturned exercise in the pursuit of speed”

GOOD STUFF
Extraordinary cornering wizardry, not hung up on power

BAD STUFF
You need to see it in the metal to appreciate the looks.

WHAT IS IT?
The most extreme Porsche 911 ever produced. This new GT3 RS isn’t just inspired by motorsport, it’s a full-blown race car, albeit one with numberplates that’s been engineered for user-friendliness and accessibility for mortals on road and track. Relatively speaking. Exactly 50 years since the 2.7 RS started the 911 RS story, it’s a fitting no-stone-unturned exercise in the pursuit of speed.

WHAT’S ITS SUPERPOWER?
Downforce – as the feast of holes, wings, cutaways and vents suggest – both creating it and bleeding it off. The raw figures are astonishing: 860kg of downforce at 177mph and 406kg at 124mph, well over double those of the 991.2 GT3 RS it succeeds. And yet, thanks to moveable flaps in the front spoiler and a hydraulic DRS-style element in that huge swan neck rear wing, that can be dialled back to 306kg at 177mph in an instant. So, massive grip when you need it, less drag when you don’t.

ADVERTISEMENT - PAGE CONTINUES BELOW
The aero package required to pull this off is a triumph of attention to detail. Instead of three radiators in the front bumper – as per every other 911 in the range – the GT3 RS has one massive forward-leaning radiator inspired by the RSR and GT3 R racers. Downsides? You lose any storage in the front trunk. Upsides? Space is freed either side for those moveable underbody vanes that are constantly adjusting and working with the rear wing and diffuser to keep the aero balance 30 per cent front, 70 per cent rear.

Problem is, the radiator wants to shoot hot air straight out of the bonnet nostrils over the roof of the car and into the engine intakes on the rear deck. Not good. Naturally aspirated engines like cool, dense air, so those black fins on the bonnet usher the warm air out to the sides, and those blades on the roof stop it sneaking back towards the engine. Is it worth it? Well, the difference between 20 deg intake air versus 30 deg is a loss of 15bhp, so Porsche says yes it is. All those holes and vents around the wheels are designed with one purpose, too, to extract air from the arches and reduce lift.

LET ME GUESS, IT’S GOT MONSTER POWER TOO?
No, actually. There have been gains, but gentle ones. The engine is a 4.0-litre naturally-aspirated flat-six revving to 9,000rpm and producing 518bhp, mainly thanks to hotter cam shaft profiles, but that’s only 15bhp more than a current-gen GT3 and only 5bhp more than the previous gen GT3 RS. Refreshing, isn’t it, in this age of easy access turbocharged and electric grunt, that Porsche has kept power pretty much constant, and focused its attention elsewhere. Like on the seven-speed PDK gearbox which gets a shorter final drive ratio than the GT3, or the wing-profiled wishbone suspension arms that contribute 40kg of downforce at top speed. But worry not, this is still not a slow car - 0-62mph in 3.2 seconds and a top speed of 184mph (14mph slower than the GT3-with-wing) are enough to be getting on with.

PRESUMABLY SOME LIGHTWEIGHTING HAS OCCURRED?
Correct, but not before some additional weight was added. Next to a GT3, the hydraulic two-piece wing, the 911 Turbo body, the active aero in the front bumper and the wider track and fatter tyres all pile on the pounds. That podge is counteracted by optional magnesium wheels, the single radiator layout and carbon fibre for the wing, roof, doors, bonnet and front wings. The resulting kerbweight (with all the lightweight goodies) is 1,450kg, 15kg more than an equivalent GT3. Not bad considering it’s got the full canon of driver aids including rear-wheel steering, and adjustable… well everything. More on that in a bit.

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WHAT ABOUT THE WAY IT LOOKS?
When we first clapped eyes on the GT3 RS, we hid behind the sofa through fear of being headbutted. It’s a challenging, brutal shape to look at, but spend some time with it and it wins you over with its uncompromising form and cartoonish proportions. It also looks good in pretty much any colour we’ve encountered. Don’t believe us? Proceed to the configurator immediately. During the launch event at Silverstone, Porsche had one parked up next to all five previous-generation GT3 RSs and it’s a different, genetically-modified breed. The others are 911s with wide bodies and wings… this is a freak.

WHAT'S THE VERDICT?

“We salute Porsche choosing to max out on other areas of the 911’s repertoire over power”

Should we reserve judgement until we’ve driven it on the road? Nah. Lord knows how many racing miles 911 GT3s have racked up over the years and across the generations, but what we have here is an absolute masterclass in aero and chassis dynamics. We salute the fact that Porsche didn’t simply hike the power output, and chose instead to max out on other areas of the 911’s repertoire. There really is nothing else like it: a recent ‘Ring lap attempt had to be called off when the weather turned nasty, but brace yourselves for something outrageous when it does happen. The GT3 RS is no oil painting, but you won’t worry about its form given how well it all functions. You’ll need to bring your A-game, though. It deserves it.

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