1978 BMW 320 vs. 1991 Mercedes-Benz 500
To start off, 1991 Mercedes-Benz 500 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 BMW 320. In addition, the cost of maintenance, including insurance, on 1978 BMW 320 would be higher. At 4,971 cc (8 cylinders), 1991 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 1978 BMW 320 (641 HP @ 9000 RPM) has 315 more horse power than 1991 Mercedes-Benz 500. (326 HP @ 5700 RPM). In normal driving conditions, 1978 BMW 320 should accelerate faster than 1991 Mercedes-Benz 500. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 500 weights approximately 1172 kg more than 1978 BMW 320.
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.
Compare all specifications:
| 1978 BMW 320 | 1991 Mercedes-Benz 500 | |
| Make | BMW | Mercedes-Benz |
| Model | 320 | 500 |
| Year Released | 1978 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4971 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 641 HP | 326 HP |
| Engine RPM | 9000 RPM | 5700 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 840 kg | 2012 kg |
| Vehicle Length | 4520 mm | 5220 mm |
| Vehicle Width | 1840 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2570 mm | 3150 mm |
