The Comparative Analysis :
Aston Martin DB9 Coupé (08 - 12) vs. Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
€ 168,300

€ 101,700

€ 168,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 101,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Aston Martin DB9 Coupé is considerably smaller in every dimension. It's 12.7 inches shorter, 0.9 inches narrower and 3.8 inches lower than the Mercedes S 450 Coupé.
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
51.9
73.8
81.7
55.7
74.8
83
73.8 in
Width
74.8 in
81.7 in
Width Incl. Mirrors
83 in
51.9 in
Height
55.7 in
107.9
185.4
115.9
198.1
185.4 in
Length
198.1 in
107.9 in
Wheelbase
115.9 in
Vehicle Weight
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
3770 lb
Curb Weight
4519 lb
4542 lb
Gross Vehicle
Weight
Weight
5633 lb

Weight Difference:
750 lb
16.59 %

General
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
VH1
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
V12 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Series
Mercedes-Benz M 276
AM09
Engine Code
M 276.824

4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3 L / 147 cu in
470 hp
at 6000 rpm
Power
383 hp
at 5500 rpm
Aston Martin DB9 Coupé
470 hp
383 hp
Mercedes S 450 Coupé
443 lb‑ft
at 5000 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Aston Martin DB9 Coupé
443 lb‑ft
369 lb‑ft
Mercedes S 450 Coupé
Performance
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
223 ft
0.000 sec

Aston Martin DB9 Coupé
62 mph
62
mph
mph
249 ft
0.000 sec

Mercedes S 450 Coupé
▶ REPLAY
8.02 lb/hp
Weight-to-Power Ratio
11.8 lb/hp
Aston Martin DB9 Coupé
8.02 lb/hp
11.8 lb/hp
Mercedes S 450 Coupé
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
Fuel Economy
14 mpg
combined
26 mpg
Aston Martin DB9 Coupé
14 mpg
26 mpg
Mercedes S 450 Coupé
10 mpg
city
19 mpg
No data
highway
34 mpg
22.5 gal
Fuel Tank Capacity
21.1 gal
322 mi
Range
559 mi
Aston Martin DB9 Coupé
322 mi
559 mi
Mercedes S 450 Coupé
Environmental Impact
310.8 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).
168.7 kWh
Aston Martin DB9 Coupé
310.8 kWh
168.7 kWh
Mercedes S 450 Coupé
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
626 g/mi (NEFZ)
CO2 Emissions
328 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Coupé
Mercedes S 450 Coupé
3
Doors
2
4
No. of Seats
4
772 lb
Maximum Payload
1113 lb
4.4 cu ft
Trunk Volume
11.3 cu ft







No data
Cargo Volume (Seats Down)
No data