2003 BMW 545 vs. 1984 Renault Siete
To start off, 2003 BMW 545 is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Renault Siete. In addition, the cost of maintenance, including insurance, on 1984 Renault Siete would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 284 more horse power than 1984 Renault Siete. (44 HP @ 4400 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 1984 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 855 kg more than 1984 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 1984 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, 2003 BMW 545 (451 Nm @ 3600 RPM) has 366 more torque (in Nm) than 1984 Renault Siete. (85 Nm @ 2000 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault Siete. 2003 BMW 545 has automatic transmission and 1984 Renault Siete has manual transmission. 1984 Renault Siete will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 545 | 1984 Renault Siete | |
| Make | BMW | Renault |
| Model | 545 | Siete |
| Year Released | 2003 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1108 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 44 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 451 Nm | 85 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 70 mm |
| Engine Stroke Size | 82.7 mm | 72 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1670 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 |
