The Comparative Analysis :
Audi R8 Coupé 4.2 FSI quattro (07 - 10) vs. Mercedes AMG GT 4-door Coupé 63 4MATIC+ SPEEDSHIFT MCT 9G (18 - ..)
€ 109,100

€ 150,100

€ 109,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 150,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi R8 Coupé 4.2 FSI is significantly smaller in every dimension. It's 24.5 inches shorter, 1.4 inches narrower and 7.5 inches lower than the Mercedes AMG GT 4-door Coupé 63.
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
49.3
75
79.9
56.8
76.3
81.7
75 in
Width
76.3 in
79.9 in
Width Incl. Mirrors
81.7 in
49.3 in
Height
56.8 in
104.3
174.4
116.2
199
174.4 in
Length
199 in
104.3 in
Wheelbase
116.2 in
Vehicle Weight
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
3605 lb
Curb Weight
4630 lb
4101 lb
Gross Vehicle
Weight
Weight
5622 lb

Weight Difference:
1025 lb
22.14 %

General
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
42
Generation
X290
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 177
BYH
Engine Code
M 177.980

4
Valves
4
8
Cylinders
8
4.2 L / 206 cu in
Displacement
4 L / 196 cu in
414 hp
at 7800 rpm
Power
577 hp
at 5500 rpm
Audi R8 Coupé 4.2 FSI
414 hp
577 hp
Mercedes AMG GT 4-door Coupé 63
317 lb‑ft
at 4500 rpm
Max. Torque
590 lb‑ft
at 2350 rpm
Audi R8 Coupé 4.2 FSI
317 lb‑ft
590 lb‑ft
Mercedes AMG GT 4-door Coupé 63
Performance
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
187 mph
Maximum Speed
193 mph
4.6 sec
Acceleration 0 to 62 mph
3.4 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Audi R8 Coupé 4.2 FSI
62 mph
62
mph
mph
154 ft
0.000 sec

Mercedes AMG GT 4-door Coupé 63
▶ REPLAY
8.71 lb/hp
Weight-to-Power Ratio
8.02 lb/hp
Audi R8 Coupé 4.2 FSI
8.71 lb/hp
8.02 lb/hp
Mercedes AMG GT 4-door Coupé 63
Fuel Economy / Emissions
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
Fuel Economy
17 mpg
combined
21 mpg
Audi R8 Coupé 4.2 FSI
17 mpg
21 mpg
Mercedes AMG GT 4-door Coupé 63
11 mpg
city
16 mpg
No data
highway
27 mpg
19.8 gal
Fuel Tank Capacity
17.4 gal
336 mi
Range
370 mi
Audi R8 Coupé 4.2 FSI
336 mi
370 mi
Mercedes AMG GT 4-door Coupé 63
Environmental Impact
263.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
210.3 kWh
Audi R8 Coupé 4.2 FSI
263.3 kWh
210.3 kWh
Mercedes AMG GT 4-door Coupé 63
Euro 4
Emission Standard
Euro 6d-TEMP
534 g/mi (NEFZ)
CO2 Emissions
455 g/mi (WLTP)
Practical Convenience
Audi R8 Coupé 4.2 FSI
Mercedes AMG GT 4-door Coupé 63
2
Doors
5
2
No. of Seats
4
496 lb
Maximum Payload
992 lb
2.8 cu ft
Trunk Volume
11.2 cu ft






No data
Cargo Volume (Seats Down)
37.5 cu ft