Power-to-weight ratioHigher is betterCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ.
350.9 hp/t✓ BestCalculated
292.9 hp/tCalculated
Lateral accelerationHigher is betterSkidpad radius and surface affect results.
1.06 g✓ TieIndependent test · Car and Driver
1.06 g✓ TieIndependent test · Car and Driver
Acceleration
0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers.
2.40 s✓ BestIndependent test · StuttCars
3.10 sManufacturer claim · Mercedes-Benz USA
0–100 km/hLower is better
2.80 s✓ BestIndependent test · Wikipedia
3.20 sManufacturer claim · Mercedes-Benz USA
0–100 mphLower is better
5.80 s✓ BestIndependent test · Car and Driver
6.80 sIndependent test · Car and Driver
0–200 km/hLower is better
9.7 s✓ BestManufacturer claim · Porsche
11.5 sIndependent test · auto motor und sport
Quarter-mile elapsed time
10.30 sIndependent test · StuttCars
—
Braking
70–0 mph braking distanceLower is better
142.0 ft✓ BestIndependent test · Car and Driver
153.0 ftIndependent test · Car and Driver
100–0 mph braking distanceLower is better
286.0 ft✓ BestIndependent test · Car and Driver
299.0 ftIndependent test · Car and Driver
Engine & Powertrain
Peak powerHigher is better
572 hpIndependent test · Wikipedia
577 hp✓ BestManufacturer claim · Mercedes-Benz USA
Peak torqueHigher is better
553 lb-ftIndependent test · Wikipedia
590 lb-ft✓ BestManufacturer claim · Mercedes-Benz USA
Engine displacement
3700.0 ccHomologation · US EPA
4000.0 ccManufacturer claim · Mercedes-Benz USA
Cylinder count
6Homologation · US EPA
8Manufacturer claim · Mercedes-Benz USA
Engine layout
Flat-6Independent test · Wikipedia
V8Manufacturer claim · Mercedes-Benz USA
Engine placement
RearIndependent test · Wikipedia
Dimensions
Length
179 inIndependent test · Wikipedia
186 inManufacturer claim · Mercedes-Benz USA
Width
75 inIndependent test · Wikipedia
78 inManufacturer claim · Mercedes-Benz USA
Height
51 inIndependent test · Wikipedia
53 inManufacturer claim · Mercedes-Benz USA
Wheelbase
97 inIndependent test · Wikipedia
106 inManufacturer claim · Mercedes-Benz USA
Weight
Curb weightLower is better
3594 lb✓ BestIndependent test · Wikipedia
4343 lbManufacturer claim · Mercedes-Benz USA
Fuel Economy
Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km.
17.0 mpgHomologation · US EPA
—
Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km.
14.0 mpgHomologation · US EPA
—
Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km.
21.0 mpgHomologation · US EPA
—
Fuel tank capacity
17.7 galIndependent test · Wikipedia
18.5 galManufacturer claim · Mercedes-Benz USA
Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range.
301 miCalculated
—
Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range.
Practicality
Cargo volume
—
11 ft³Manufacturer claim · Mercedes-Benz USA
Seats
4Independent test · StuttCars
2Manufacturer claim · Mercedes-Benz USA
Pricing
Base price (as tested market)Demo prices only; not live FX.
$197,200Homologation · US EPA
$181,350Manufacturer claim · Mercedes-Benz USA
Tires & Wheels
Front tire size
255/35 ZR20Independent test · StuttCars
295/30R20Manufacturer claim · Mercedes-Benz USA
Rear tire size
315/30 ZR21Independent test · StuttCars
305/30R20Manufacturer claim · Mercedes-Benz USA
Every figure is the car’s preferred, sourced value. “Best” marks the strongest value in a row, judged on the canonical measurement (so a winner is correct whichever unit system you view). Open a car to see each value’s source, original units, and alternates.
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