2007 Mercedes-Benz CLS vs. 1991 Porsche 964
To start off, 2007 Mercedes-Benz CLS is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 964. In addition, the cost of maintenance, including insurance, on 1991 Porsche 964 would be higher. At 6,206 cc (8 cylinders), 2007 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLS (507 HP @ 6800 RPM) has 246 more horse power than 1991 Porsche 964. (261 HP @ 6100 RPM). In normal driving conditions, 2007 Mercedes-Benz CLS should accelerate faster than 1991 Porsche 964.
Because 1991 Porsche 964 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 1991 Porsche 964 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Mercedes-Benz CLS (631 Nm @ 5200 RPM) has 313 more torque (in Nm) than 1991 Porsche 964. (318 Nm @ 4800 RPM). This means 2007 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 964. 2007 Mercedes-Benz CLS has automatic transmission and 1991 Porsche 964 has manual transmission. 1991 Porsche 964 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Mercedes-Benz CLS | 1991 Porsche 964 | |
Make | Mercedes-Benz | Porsche |
Model | CLS | 964 |
Year Released | 2007 | 1991 |
Engine Position | Front | Rear |
Engine Size | 6206 cc | 3600 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 507 HP | 261 HP |
Engine RPM | 6800 RPM | 6100 RPM |
Torque | 631 Nm | 318 Nm |
Torque RPM | 5200 RPM | 4800 RPM |
Engine Bore Size | 102.2 mm | 100.1 mm |
Engine Stroke Size | 94.6 mm | 76.4 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4910 mm | 4260 mm |
Vehicle Width | 1880 mm | 1660 mm |
Vehicle Height | 1400 mm | 1330 mm |
Wheelbase Size | 2860 mm | 2280 mm |
Fuel Tank Capacity | 80 L | 73 L |