[杂谈] 这测试有点意思

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1^# 大中小发表于 2014-6-9 03:06 只看该作者

C&D做的风洞测试,prius丑归丑,空动设计不错啊

http://www.caranddriver.com/features/drag-queens-aerodynamics-compared-comparison-test-drag-queens-performance-data-and-complete-specs-page-7
稍微翻译下

*VEHICLE*	2014 Chevrolet Volt	2014 Mercedes- Benz CLA250	2012 Nissan Leaf SL	2012 Tesla Model S P85	2014 Toyota Prius
起价	$34,995	$30,825	$38,100	$93,390	$29,245
测试车价	$35,995	$35,855	$38,290	$100,520	$33,408
DIMENSIONS
长	177.1 inches	182.3 inches	175.0 inches	196.0 inches	176.4 inches
宽	70.4 inches	70.0 inches	69.7 inches	77.3 inches	68.7 inches
高	56.6 inches	56.6 inches	61.0 inches	56.5 inches	58.7 inches
轴距	105.7 inches	106.3 inches	106.3 inches	116.5 inches	106.3 inches
重	3766 pounds	3374 pounds	3353 pounds	4785 pounds	3180 pounds

*POWERTRAIN*
动力系统	DOHC 1.4-liter inline-4 + AC electric motor, CVT	turbocharged DOHC 2.0-liter inline-4, 7-speed dual-clutch automatic	AC electric motor, single-speed drive	AC electric motor, single-speed drive	DOHC 1.8-liter inline-4 + AC electric motor, CVT
马力hp	84 @ 4800 (engine)	208 @ 5500	107 @ 10,000	416 @ 8600	98 @ 5200 (engine)
扭矩 lb-ft	271 @ 0 (motor)	258 @ 1250	187 @ 0	443 @ 0	153 @ 0 (motor)
驱动	front	front	front	rear	front

*PERFORMANCE*
加速
0–60 MPH	8.8 sec	6.3 sec	10.2 sec	4.6 sec	10.0 sec
¼-MILE @ MPH	16.7 sec @ 85	14.9 sec @ 95	17.7 sec @ 78	13.3 sec @ 104	17.6 sec @ 79
最高时速	101 mph (governor limited)	133 mph (governor limited)	94 mph (governor limited)	134 mph (redline limited)	115 mph (drag limited)
FUEL
油耗	35/40 mpg Performance results from C/D, November 2011.	26/38 mpg Performance results from C/D, December 2013.	126/101 mpge Performance results from C/D, March 2014.	88/90 mpge Performance results from C/D, January 2013.	51/48 mpg Performance results from C/D, July 2009.
*C/D WIND TUNNEL TEST RESULTS*
风阻系数	0.28	0.30	0.32	0.24	0.26
迎风面积	23.7 square feet	23.2 square feet	24.5 square feet	25.2 square feet	23.9 square feet
风阻面积	6.7 square feet	7.0 square feet	7.8 square feet	6.2 square feet	6.2 square feet
风阻 @ 70 MPH	84 pounds	88 pounds	97 pounds	77 pounds	78 pounds
气动马力 @ 70 MPH	16 hp	16 hp	18 hp	14 hp	14 hp
气动马力 @ 100 MPH	45 hp	48 hp	53 hp	42 hp	42 hp
前轴升力 @ 70 MPH	-15 pounds	46 pounds	-12 pounds	23 pounds	-4 pounds
后轴升力 @ 70 MPH	26 pounds	44 pounds	11 pounds	17 pounds	17 pounds

[ 本帖最后由 ChuPaChuPs 于 2014-6-8 14:43 编辑 ]

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