2009 BMW 545 vs. 1983 Renault Siete
To start off, 2009 BMW 545 is newer by 26 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 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP) has 284 more horse power than 1983 Renault Siete. (44 HP). In normal driving conditions, 2009 BMW 545 should accelerate faster than 1983 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 890 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 2009 BMW 545 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 2009 BMW 545. 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, 2009 BMW 545 (450 Nm @ 3600 RPM) has 366 more torque (in Nm) than 1983 Renault Siete. (84 Nm @ 2000 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault Siete.
Compare all specifications:
| 2009 BMW 545 | 1983 Renault Siete | |
| Make | BMW | Renault |
| Model | 545 | Siete |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1106 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 44 HP |
| Torque | 450 Nm | 84 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 70 mm |
| Engine Stroke Size | 82.7 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1705 kg | 815 kg |
| Vehicle Length | 4850 mm | 3900 mm |
| Vehicle Width | 1850 mm | 1530 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2540 mm |
