1978 BMW 730 vs. 1987 Renault 9
To start off, 1987 Renault 9 is newer by 9 year(s). Which means there will be less support and parts availability for 1978 BMW 730. In addition, the cost of maintenance, including insurance, on 1978 BMW 730 would be higher. At 2,788 cc (6 cylinders), 1978 BMW 730 is equipped with a bigger engine. In terms of performance, 1978 BMW 730 (185 HP @ 5800 RPM) has 138 more horse power than 1987 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 1978 BMW 730 should accelerate faster than 1987 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1978 BMW 730 weights approximately 690 kg more than 1987 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1978 BMW 730 | 1987 Renault 9 | |
| Make | BMW | Renault |
| Model | 730 | 9 |
| Year Released | 1978 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 47 HP |
| Engine RPM | 5800 RPM | 5250 RPM |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1510 kg | 820 kg |
| Vehicle Length | 4870 mm | 4070 mm |
| Vehicle Width | 1810 mm | 1660 mm |
| Vehicle Height | 1440 mm | 1410 mm |
| Wheelbase Size | 2810 mm | 2490 mm |
