1984 BMW 628 vs. 1983 Renault Siete
To start off, 1984 BMW 628 is newer by 1 year(s). Which means there will be less support and parts availability for 1983 Renault Siete. In addition, the cost of maintenance, including insurance, on 1983 Renault Siete would be higher. At 2,788 cc (6 cylinders), 1984 BMW 628 is equipped with a bigger engine. In terms of performance, 1984 BMW 628 (181 HP) has 137 more horse power than 1983 Renault Siete. (44 HP). In normal driving conditions, 1984 BMW 628 should accelerate faster than 1983 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW 628 weights approximately 655 kg more than 1983 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 BMW 628 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1984 BMW 628. However, in wet, icy, snow, or gravel driving conditions, 1983 Renault Siete, being front wheel drive (FWD), will offer much better control with better grip. 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, 1984 BMW 628 (240 Nm @ 4000 RPM) has 156 more torque (in Nm) than 1983 Renault Siete. (84 Nm @ 2000 RPM). This means 1984 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault Siete.
Compare all specifications:
| 1984 BMW 628 | 1983 Renault Siete | |
| Make | BMW | Renault |
| Model | 628 | Siete |
| Year Released | 1984 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 1106 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 44 HP |
| Torque | 240 Nm | 84 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1470 kg | 815 kg |
| Vehicle Length | 4760 mm | 3900 mm |
| Vehicle Width | 1730 mm | 1530 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2640 mm | 2540 mm |
