Compare Aston Martin DB7 Volante vs Aston Martin Vantage Roadster AM6 vs Mercedes AMG GT Roadster
Variants
I6
I6 AT
V12 Vantage
V12 Vantage AT
Vantage
Vantage F1 Edition
GT
GT C
GT S
Capacity
Cargo Capacity
150 L / 5.3 cu-ft
165 L / 5.8 cu-ft
Engine Oil Capacity
7.0 L / 7.4 qt
Fuel Capacity
82.0 L / 21.7 gal
73.0 L / 19.3 gal
65.0 L / 17.2 gal
Passengers
4
2
2
Payload
225 kg / 496 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs, 400 mm
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs, 360 mm
Ventilated discs
Offroad | Approach Angle
9.5 deg
Offroad | Breakover Angle
9.4 deg
Offroad | Departure Angle
14.0 deg
Power Steering
Hydraulic Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Double-wishbone
Suspension | Rear
Double-wishbone
Multi-link
Double-wishbone
Tire Size
245/45 R18, 265/35 R18
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Ground Clearance
96 mm / 3.8 in
Size | Width
1939 mm / 76.3 in | 2075 mm / 81.7 in (mirror unfolded)
Track Width | Front
1524.0 mm / 60.0 in
Track Width | Rear
1550.0 mm / 61.0 in
1651.0 mm / 65.0 in
Wheel Size
18 in
Wheelbase
2591 mm / 102.0 in
2704 mm / 106.5 in
2630 mm / 103.5 in
Performance
Acceleration | 0 - 60 mph
3.6 sec
Coefficient Of Drag
0.38
Fuel Economy
18.7 L/100km / 12.6 MPG (combined) | 20.0 L/100km / 11.8 MPG (urban) | 10.0 L/100km / 23.5 MPG (highway)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Engine
M 178 DE 40 AL
Engine | Bore
89.0 mm / 3.5 in
Engine | Compression Ratio
10.3:1
10.5:1
Engine | Displacement
4.0 L / 243.0 cu-in / 3982.0 cc
4.0 L / 243.0 cu-in / 3982.0 cc
Engine | Specific Output
128.1 hp/L / 2.1 hp/cu-in
Engine | Stroke
79.5 mm / 3.1 in
Engine | Torque
685 Nm / 505.2 lb-ft @ 2000-5000 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 engine with 4 values per cylinder
Transmission | Gears
8-speed
7-speed
Transmission | Type
Automatic ZF
Double clutch transmission (DCT)
Production
Availability
2017
Reviews
Neofiliac score
86%
91%
91%
Pros
- Overall good styling
- Characterful engines
- Manuals widely available
- Good performance
- Good handling characteristics
- Available with V12
- Good performance overall
- Relatively tight and light
- Robust drivetrain
Cons
- Some reliability concerns
- Busy front-end design
- High 0.38 drag coefficient
- Very little cargo space
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