The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12)

€ 101,700
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) Mercedes S 450 Coupé
€ 153,000
 Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12) Audi R8 Coupé 5.2 FSI
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 153,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ significantly. The Mercedes S 450 Coupé is 23.5 inches longer, 1.2 inches narrower and 6.4 inches taller than the Audi R8 Coupé 5.2 FSI.
Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
55.7
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
74.8
83
49.3
Blueprint Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12)
76
79.9
74.8 in
Width
76 in
83 in
Width Incl. Mirrors
79.9 in
55.7 in
Height
49.3 in
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
115.9
198.1
Blueprint Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12)
104.3
174.6
198.1 in
Length
174.6 in
115.9 in
Wheelbase
104.3 in

Vehicle Weight

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
4519 lb
Curb Weight
3748 lb
5633 lb
Gross Vehicle
Weight
4244 lb
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
Weight Difference:
772 lb
17.08 %
Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12)

General

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
C217
Generation
42
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)

Engine

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
V10 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code
BUJ, CTYA
4
Valves
4
6
Cylinders
10
3 L / 147 cu in
Displacement
5.2 L / 254 cu in
383 hp
at 5500 rpm
Power
518 hp
at 8000 rpm
Mercedes S 450 Coupé
383 hp
518 hp
Audi R8 Coupé 5.2 FSI
369 lb‑ft
at 1600 rpm
Max. Torque
391 lb‑ft
at 6500 rpm
Mercedes S 450 Coupé
369 lb‑ft
391 lb‑ft
Audi R8 Coupé 5.2 FSI

Performance

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
155 mph
Maximum Speed
196 mph
5.5 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

249 ft
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

177 ft
0.000 sec

Audi R8 Coupé 5.2 FSI

▶ REPLAY
11.8 lb/hp
Weight-to-Power Ratio
7.24 lb/hp
Mercedes S 450 Coupé
11.8 lb/hp
7.24 lb/hp
Audi R8 Coupé 5.2 FSI

Fuel Economy / Emissions

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
Fuel Economy
26 mpg
combined
17 mpg
Mercedes S 450 Coupé
26 mpg
17 mpg
Audi R8 Coupé 5.2 FSI
19 mpg
city
11 mpg
34 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
559 mi
Range
402 mi
Mercedes S 450 Coupé
559 mi
402 mi
Audi R8 Coupé 5.2 FSI
Environmental Impact
168.7 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).
263.3 kWh
Mercedes S 450 Coupé
168.7 kWh
263.3 kWh
Audi R8 Coupé 5.2 FSI
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
328 g/mi (NEFZ)
CO2 Emissions
525 g/mi (NEFZ)

Practical Convenience

Mercedes S 450 Coupé
Audi R8 Coupé 5.2 FSI
2
Doors
2
4
No. of Seats
2
1113 lb
Maximum Payload
496 lb
11.3 cu ft
Trunk Volume
2.8 cu ft
No data
Cargo Volume (Seats Down)
No data