1983 BMW 525 vs. 2005 Mercedes-Benz CLS
To start off, 2005 Mercedes-Benz CLS is newer by 22 year(s). Which means there will be less support and parts availability for 1983 BMW 525. In addition, the cost of maintenance, including insurance, on 1983 BMW 525 would be higher. At 5,438 cc (8 cylinders), 2005 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz CLS (469 HP @ 6100 RPM) has 346 more horse power than 1983 BMW 525. (123 HP @ 4250 RPM) In normal driving conditions, 2005 Mercedes-Benz CLS should accelerate faster than 1983 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz CLS weights approximately 670 kg more than 1983 BMW 525. 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, 2005 Mercedes-Benz CLS (700 Nm @ 2650 RPM) has 459 more torque (in Nm) than 1983 BMW 525. (241 Nm @ 3250 RPM). This means 2005 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 525. 2005 Mercedes-Benz CLS has automatic transmission and 1983 BMW 525 has manual transmission. 1983 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 BMW 525 | 2005 Mercedes-Benz CLS | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | CLS |
| Year Released | 1983 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2693 cc | 5438 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 469 HP |
| Engine RPM | 4250 RPM | 6100 RPM |
| Torque | 241 Nm | 700 Nm |
| Torque RPM | 3250 RPM | 2650 RPM |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 81 mm | 92 mm |
| Top Speed | 185 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1920 kg |
| Vehicle Length | 4630 mm | 4920 mm |
| Vehicle Width | 1710 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 3090 mm |
| Fuel Tank Capacity | 70 L | 80 L |
