자동차의 차체 비틀림 강성(Torsional Rigidity) 수치

자동차 전체로서 주로 굽힘 강성(剛性)과 비틀림 강성이 차의 성능에 영향을 준다. 실험적으로 이를 계산하는 데 있어서 굽힘 강성에서는 차를 전후 차축(車軸)으로 받쳐 적당한 중량을 가한 다음 휨을 측정하여 평균 굽힘 강성을 산출하는데 비틀림은 자동차의 한쪽을 들어올리거나 내려서 각 바퀴의 반력(反力)의 차이에서 굽힘 모먼트 T를 구하고, 전후 차축의 비틀림각 0, 차축 거리 S로부터 Gj=T∙S/0로 구한다(G는 강성률, J는 단면 극2차 모먼트) 

일반적으로 물체를 한 점의 주위로 회전시키는 짝힘의 양을 말한다. 단위는 kgf·m 또는 N·m(뉴턴미터:1kgf·m = 9.80665N·m)로 나타낸다. 하나의 축에 1m 길이의 막대를 직각으로 달고 그 끝에 1kg짜리 추를 달았을 때 축에 전달되는 회전력이 1kgf·m이다. 비틀림 강성은 차체를 1도 비트는데 얼마의 토크(Nm)가 필요한지 나타내는 수치다.

Numerical order

Koenigsegg Agera R - 65000 Nm/deg

Bugatti Veyron - 60000 Nm/deg

Koenigsegg Agera - 58000 Nm/deg

Rolls Royce Phantom - 40500 Nm/deg

Audi R8 (2014 MY) - 40000 Nm/deg

Lexus LF-A - 39130 Nm/deg

BMW F10 5 - 37500 Nm/deg

Volkswagen Phaeton - 37000 Nm/deg

Lamborghini Aventador - 35000 Nm/deg

Lamborghini Gallardo Super Trofeo Stradale - 35000 Nm/deg

Ferrari F50 - 34600 Nm/deg

Fisker Karma - 33000 Nm/deg

Porsche 911 (997) - 33000 Nm/deg

Volkswagen Passat (2006) - 32400 Nm/deg

BMW Z4 Coupe - 32000 Nm/deg

Alfa 159 - 31400 Nm/deg

BMW F07 5GT - 31000 Nm/deg 

Volkswagen Jetta - 30500 Nm/deg

Mazda Rx-8 - 30000 Nm/deg

Mercedes Benz W212 E - 29920 Nm/deg

Aston Martin Vanquish - 28500 Nm/deg

Koenigsegg CC8 - 28100 Nm/deg

Aston Martin Rapide - 28000 Nm/deg

BMW E70 X5 - 28000 Nm/deg

Land rover Freelander 2 - 28000 Nm/deg

Ford GT - 27100 Nm/deg

Aston Martin DB9 Coupe - 27000 Nm/deg

Pagani Zonda F - 27000 Nm/deg

Porsche 911 Turbo 996 - 27000 Nm/deg

Lotus Evora - 26600 Nm/deg

Pagani Zonda C12 S - 26300 Nm/deg

Porsche Carrera GT - 26000 Nm/deg

Audi A8 - 25000 Nm/deg

Pagani Zonda C12 - 25000 Nm/deg

Volkswagen Golf V GTI - 25000 Nm/deg

Mini (2003) - 24500 Nm/deg

BMW E39 5 - 24000 Nm/deg

BMW E60 5 - 24000 Nm/deg

BMW E53 X5 (2004) - 23100 Nm/deg

BMW E30 M3 - 23000 Nm/deg

Lambo Gallardo - 23000 Nm/deg

BMW E90 - 22500 Nm/deg

Bugatti Veyron Grand Sport - 22000 Nm/deg

Jaguar X (Sedan) - 22000 Nm/deg

Mercedes Benz SL (top up) - 21000 Nm/deg

Saab 9-3 Sportcombi - 21000 Nm/deg

Ford Mustang 2005 - 21000 Nm/deg

Chrysler Crossfire - 20140 Nm/deg

Lamborghini Murcielago - 20000 Nm/deg

Volvo S60 - 20000 Nm/deg

Ford Focus 3d - 19600 Nm/deg

Audi TT Coupe - 19000 Nm/deg

Bugatti EB110 - 19000 Nm/deg

Volvo S80 - 18600 Nm/deg

Volkswagen Polo - 18000 Nm/deg

Bentley Azure - 18000 Nm/deg

BMW E46 Sedan (w/o folding seats) - 18000 Nm/deg

Maserati QP - 18000 Nm/deg

Pagani Zonda Roadster - 18000 Nm/deg

Volkswagen Fox - 17941 Nm/deg

Ford Focus 5d - 17900 Nm/deg

Chevrolet Cruze - 17600 Nm/deg

Ford GT40 MkI - 17000 Nm/deg

Mercedes Benz SL (top down) - 17000 Nm/deg

Jaguar X (Estate) - 16319 Nm/deg

Ford Mustang 2003 - 16000 Nm/deg

Jaguar XK - 16000 Nm/deg

Aston Martin DB9 Convertible - 15500 Nm/deg

Mazda Rx-7 - 15000 Nm/deg

BMW Z4 Roadster - 14500 Nm/deg

Ferrari 360 - 14455 Nm/deg

BMW E46 Wagon (w/folding seats) - 14000 Nm/deg

McLaren F1 - 13500 Nm/deg

Porsche 911 Turbo (2000) - 13500 Nm/deg

BMW E46 Sedan (w/folding seats) - 13000 Nm/deg

Porsche 959 - 12900 Nm/deg

BMW E46 Coupe (w/folding seats) - 12500 Nm/deg

Opel Astra - 12000 Nm/deg

Audi A2 - 11900 Nm/deg

Porsche 911 Turbo 996 Convertible - 11600 Nm/deg

Lotus Elise 111s - 11000 Nm/deg

BMW E36 Touring - 10900 Nm/deg

BMW E46 Convertible - 10500 Nm/deg

Lotus Elise S2 Exige (2004) - 10500 Nm/deg

Ferrari 355 - 10042 Nm/deg

Lotus Elise - 10000 Nm/deg

Renault Sport Spider - 10000 Nm/deg

Ford Mustang Convertible (2005) - 9500 Nm/deg

Chevrolet Corvette C5 - 9100 Nm/deg

Lotus Elan GRP body - 8900 Nm/deg

Ferrari 360 Spider - 8500 Nm/deg

Lotus Elan - 7900 Nm/deg

Dodge Viper Coupe - 7600 Nm/deg

Chrysler Durango - 6800 Nm/deg

Lotus Esprit SE Turbo - 5850 Nm/deg

BMW E36 Z3 - 5600 Nm/deg

Mazda MX-5 (later w/ bracing) - 5150 Nm/deg

Mazda MX-5 (1990) - 4880 Nm/deg

Ford Mustang Convertible (2003) - 4800 Nm/deg

Lamborghini Countach - 2600 Nm/deg

Alphabetical order

Alfa 159 - 31,400 Nm/deg

Aston Martin DB9 Coupe - 27,000 Nm/deg

Aston Martin DB9 Convertible - 15,500 Nm/deg

Aston Martin Rapide - 28,000 Nm/deg

Aston Martin Vanquish - 28,500 Nm/deg

Audi A2 - 11,900 Nm/deg

Audi A8 - 25,000 Nm/deg

Audi R8 (2014 MY) - 40,000 Nm/deg

Audi TT Coupe - 19,000 Nm/deg

Bentley Azure - 18,000 Nm/deg

Bugatti EB110 - 19,000 Nm/deg

Bugatti Veyron - 60,000 Nm/deg

Bugatti Veyron Grand Sport - 22,000 Nm/deg

BMW E30 M3 - 23,000 Nm/deg

BMW E36 Touring - 10,900 Nm/deg

BMW E36 Z3 - 5,600 Nm/deg

BMW E46 Sedan (w/o folding seats) - 18,000 Nm/deg

BMW E46 Sedan (w/folding seats) - 13,000 Nm/deg

BMW E46 Wagon (w/folding seats) - 14,000 Nm/deg

BMW E46 Coupe (w/folding seats) - 12,500 Nm/deg

BMW E46 Convertible - 10,500 Nm/deg

BMW E53 X5 (2004) - 23,100 Nm/deg

BMW E90 - 22,500 Nm/deg

BMW Z4 Coupe - 32,000 Nm/deg

BMW Z4 Roadster - 14,500 Nm/deg

BMW E39 5 - 24,000 Nm/deg

BMW E60 5 - 24,000 Nm/deg

BMW F10 5 - 37,500 Nm/deg

BMW F07 5GT - 31,000 Nm/deg

BMW E70 X5 - 28,000 Nm/deg

Chrysler Crossfire - 20,140 Nm/deg

Chrysler Durango - 6,800 Nm/deg

Chevrolet Corvette C5 - 9,100 Nm/deg

Chevrolet Cruze - 17,600 Nm/deg

Dodge Viper Coupe - 7,600 Nm/deg

Ferrari 360 Spider - 8,500 Nm/deg

Ferrari F50 - 34,600 Nm/deg

Ferrari 360 - 14,455 Nm/degree

Ferrari 355 - 10,042 Nm/degree

Fisker Karma - 33,000 Nm/deg

Ford Focus 3d - 19,600 Nm/deg

Ford Focus 5d - 17,900 Nm/deg

Ford GT - 27,100 Nm/deg

Ford GT40 MkI - 17,000 Nm/deg

Ford Mustang 2003 - 16,000 Nm/deg

Ford Mustang 2005 - 21,000 Nm/deg

Ford Mustang Convertible (2003) - 4,800 Nm/deg

Ford Mustang Convertible (2005) - 9,500 Nm/deg

Jaguar X-Type Sedan - 22,000 Nm/deg

Jaguar X-Type Estate - 16,319 Nm/deg

Jaguar XK - 16,000 Nm/deg

Koenigsegg Agera - 58,000 Nm/deg

Koenigsegg Agera R - 65,000 Nm/deg

Koenigsegg CC-8 - 28,100 Nm/deg

Lamborghini Aventador - 35,000 Nm/deg

Lamborghini Countach - 2,600 Nm/deg

Lambo Gallardo - 23,000 Nm/deg

Lamborghini Gallardo Super Trofeo Stradale - 35,000 Nm/deg

Lamborghini Murcielago - 20,000 Nm/deg

Land rover Freelander 2 - 28,000 Nm/deg

Lexus LF-A - 39,130 Nm/deg

Lotus Elan - 7,900 Nm/deg

Lotus Elan GRP body - 8,900 Nm/deg

Lotus Elise - 10,000 Nm/deg

Lotus Elise 111s - 11,000 Nm/deg

Lotus Esprit SE Turbo - 5,850 Nm/deg

Lotus Elise S2 Exige (2004) - 10,500 Nm/deg

Lotus Evora - 26,600 Nm/deg

Maserati QP - 18,000 Nm/deg

Mazda MX-5 (1990) - 4880 Nm/deg

Mazda MX-5 (later, w/ bracing) - 5150 Nm/deg

Mazda Rx-7 - 15,000 Nm/deg

Mazda Rx-8 - 30,000 Nm/deg

McLaren F1 - 13,500 Nm/deg

Mercedes Benz SL (top down) - 17,000 Nm/deg

Mercedes Benz SL (top up) 21,000 Nm/deg

Mercedes Benz W212 E - 29,920 Nm/deg

Mini (2003) - 24,500 Nm/deg

Opel Astra - 12,000 Nm/deg

Pagani Zonda C12 - 25,000 Nm/deg

Pagani Zonda C12 S - 26,300 Nm/deg

Pagani Zonda F - 27,000 Nm/deg

Pagani Zonda Roadster - 18,000 Nm/deg

Porsche 959 - 12,900 Nm/deg

Porsche 911 Turbo (2000) - 13,500 Nm/deg

Porsche 911 Turbo 996 - 27,000 Nm/deg

Porsche 911 Turbo 996 Convertible - 11,600 Nm/deg

Porsche 911 (997) - 33,000 Nm/deg

Porsche Carrera GT - 26,000Nm/deg

Renault Sport Spider - 10,000 Nm/deg

Rolls-Royce Phantom - 40,500 Nm/deg

Saab 9-3 Sportcombi - 21,000 Nm/deg

Volkswagen Fox - 17,941 Nm/deg

Volkswagen Passat (2006) - 32,400 Nm/deg

Volkswagen Phaeton - 37,000 Nm/deg

Volkswagen Golf V GTI - 25,000 Nm/deg

Volvo S60 - 20,000 Nm/deg

Volvo S80 - 18,600 Nm/deg