1981 BMW 745 vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 30 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,498 cc (6 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (305 HP @ 3500 RPM) has 53 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 139 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 10 more torque (in Nm) than 2011 Mercedes-Benz CLS. (370 Nm @ 3500 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz CLS.
Compare all specifications:
1981 BMW 745 | 2011 Mercedes-Benz CLS | |
Make | BMW | Mercedes-Benz |
Model | 745 | CLS |
Year Released | 1981 | 2011 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 3498 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 305 HP |
Engine RPM | 5200 RPM | 3500 RPM |
Torque | 380 Nm | 370 Nm |
Torque RPM | 2200 RPM | 3500 RPM |
Engine Compression Ratio | 8.0:1 | 12.0:1 |
Top Speed | 227 km/hour | 250 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | 7-speed shiftable automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1596 kg | 1735 kg |
Vehicle Length | 4870 mm | 4940 mm |
Vehicle Width | 1810 mm | 1882 mm |
Vehicle Height | 1440 mm | 1417 mm |
Wheelbase Size | 2770 mm | 2875 mm |
Fuel Tank Capacity | 100 L | 80 L |