2002 Aston Martin Db7 Gt和99 Nissan Silvia S15 Varietta之间的关键规格的全面比较。为了促进清晰的理解，我们将基本数据组织到简洁的表中，以便您的方便。

总结一下，我们在下面放了一个方便的表格，总结了2002 Aston Martin Db7 Gt和99 Nissan Silvia S15 Varietta的关键规格。无论您是被2002 Aston Martin Db7 Gt的实用性还是99 Nissan Silvia S15 Varietta的美丽吸引，此比较都将帮助您做出明智的决定：

Cars
	2002 Aston Martin DB7 GT	1999 Nissan Silvia S15 Varietta
Show All | Hide All
General
Build Start	2002	1999
Build Finish	2003	2000
ModelVariant	DB7	Silvia S15
Rebranded	€
Body Details
Body Style	19	13
Body type	2+2 seater fixed-head coupé
Brakes
bmep (brake mean effective pressure)	1177.2kPa
Brakes F/R	VeDi/VeDi-S-ABS
Front brake diameter	355mm
Rear brake diameter	330mm
Chassis & Geomtry
Front suspension	I.DW.CS.ARB.
Length:Wheelbase Ratio	1.81
Rear suspension	I.DW.CS.ARB.
Turns Lock-to-Lock	2.450
Dimensions
Fuel Tank Capacity	89litres
Ground clearance	mm
Height	1243mm
Kerb weight	1800kg
Length	4692mm
Track/tread (front)	mm
Track/tread (rear)	mm
Weight	kg
Wheelbase	2591mm
Width	1830mm
Engine details
Aspiration	Normal
Bore × Stroke	89 × 79.5mm
Bore/stroke ratio	1.12
Capacity	5.9 litre (5935 cc)
Catalytic converter	Y
Compression Ratio	10.3:1
Cylinders	V 12 in 60° vee
Engine construction	alloy block & head
Engine coolant	Water
Engine layout	longitudinal
Engine manufacturer	Aston Martin
Engine position	front
Engine Type	naturally aspirated petrol
Final drive ratio	4.09
Gearbox	6 speed manual
Specific output	73.3bhp/litre
Specific torque	93.68Nm/litre
Sump	wet sumped
Fuel Consump.
Economy	mpg
Fuel system	Visteon EFi
Performance
Acceleration 0-100km/h	s
Acceleration 0-160km/h (100mph)	s
Acceleration 0-60mph	s
Acceleration 0-80km/h (50mph)	s
BHP	bhp
Drive System		2
Drive wheels	rear wheel drive
maximum power output	441 @ 6000 rpm
Maximum RPM	rpm
Maximum speed	298km/h
Maximum Torque	556 Nmlb/ft
Power-to-weight ratio	245.03 PS/tonne (1000 kg)
Weight-to-power ratio	5.55kg/kW
Prices
Price (when new)	€
Saftey
Wheels & Tyres
Tyres front	Bridgestone S02 245/40 ZR 18
Tyres rear	Bridgestone S02 265/35 ZR 18
Wheel size front	18x8J
Wheel size rear	18x9J
Aerodynamics
Other
Number of doors	2
Production Total	191
RAC rating	58.9
Steering	power assisted rack & pinion
Unitary capacity	494.58cc
Valve gear	double overhead camshaft (DOHC), 4 valves per cylinder, 48 valves in total

总之，2002 Aston Martin Db7 Gt和99 Nissan Silvia S15 Varietta是两个不同的cars，您的选择最终归结为您的个人偏好和优先事项。我们希望这种分析能帮助您在您的汽车旅程中，帮助您找到适合自己的需求和欲望的理想选择。