Compare Cars - 2017 bmw 320i automatic vs 11 porsche boxster s black edition

Một so sánh toàn diện về các thông số kỹ thuật chính giữa 2017 Bmw 320I Automatic và 11 Porsche Boxster S Black Edition. Để tạo điều kiện cho sự hiểu biết rõ ràng, chúng tôi đã tổ chức dữ liệu thiết yếu thành một bảng ngắn gọn để thuận tiện cho bạn. . Cho dù bạn bị cuốn hút bởi tính thực tế của 2017 Bmw 320I Automatic hay vẻ đẹp của 11 Porsche Boxster S Black Edition, so sánh này sẽ giúp bạn đưa ra quyết định sáng suốt:

Cars
	2017 BMW 320i Automatic	2011 Porsche Boxster S Black Edition
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General
Build Start	2017	2011
ModelVariant	F30	Boxster 2nd Generation (987)
Chassis Code	F30	987
Body Details
Body type	4/5 seater sedan/saloon
Brakes
bmep (brake mean effective pressure)	1705.3 kPa (247.3 psi)kPa
Brakes F/R	VeDi/VeDi-S-ABS
Chassis & Geomtry
Length:Wheelbase Ratio	1.65
Weight distribution	50 % front
Dimensions
Fuel Tank Capacity	59.9litres	64litres
Ground clearance	140mm
Height	1430mm	1294mm
Kerb weight	1529kg
Length	4643mm	4342mm
Track/tread (front)	1532mm
Track/tread (rear)	1572mm
Wheelbase	2809mm	2415mm
Width	1811mm	1801mm
Engine details
Aspiration	Turbo
Bore × Stroke	84 × 90.1mm
Bore/stroke ratio	0.93
Capacity	2 litre (1997 cc)
Catalytic converter	Y
Compression Ratio	11:1
Crankshaft Bearings	5
Cylinders	Straight 4
Engine code	N20B20U0
Engine coolant	Water
Engine layout	longitudinal
Engine manufacturer	BMW
Engine position	front
Engine Type	turbocharged petrol
Final drive ratio	3.15
Gearbox	8
Specific output	90.1bhp/litre
Specific torque	135.7Nm/litre
Sump	wet sumped
Top gear ratio	0.67
Fuel Consump.
Fuel consumption	23/35/28 US MPG EPA city/highway/combined
Fuel system	direct petrol injection
km/litre	9.8/14.9/11.9 km/l city/highway/combined
litres/100km	10.2/6.7/8.4 l/100km city/highway/combined
UK MPG	27.6/42.0/33.6 UK MPG city/highway/combined
US MPG	23.0/35.0/28.0 US MPG city/highway/combined
Performance
Acceleration 0-60mph	7.1s	5.2s
Drive wheels	rear wheel drive
maximum power output	183 PS (180 bhp) (134 kW)at 5000 rpm
Maximum speed	209km/h	275km/h
Maximum Torque	271 Nm (200 ft·lb) (27.6 kgm)at 1250-4500 rpmlb/ft
Power-to-weight ratio	119.36 PS/tonne (1000 kg), 87.79 kW/tonne (1000 kg), 117.72 bhp/tonne (1000 kg), 0.05 bhp/lb
Weight-to-power ratio	11.39 kg/kW, 19.03 lb/bhpkg/kW
Prices
Saftey
Wheels & Tyres
Tyres front	225/50 R 17 94V
Tyres rear	225/50 R 17 94V
Wheel size front	17x7½J
Wheel size rear	17x7½J
Aerodynamics
CdA	0.62
Drag coefficient	0.28
Frontal area	2.20 m²
Other
Number of doors	4
RAC rating	17.5
Unitary capacity	499.25cc
Valve gear	double overhead camshaft (DOHC), 4 valves per cylinder, 16 valves in total