2005 BMW 760 vs. 1990 Renault 21
To start off, 2005 BMW 760 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 6,128 cc (12 cylinders), 2005 BMW 760 is equipped with a bigger engine. In terms of performance, 2005 BMW 760 (438 HP @ 6000 RPM) has 363 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2005 BMW 760 should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 760 weights approximately 1190 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 760 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 2005 BMW 760. However, in wet, icy, snow, or gravel driving conditions, 1990 Renault 21, 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, 2005 BMW 760 (602 Nm @ 3950 RPM) has 473 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 2005 BMW 760 will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21. 2005 BMW 760 has automatic transmission and 1990 Renault 21 has manual transmission. 1990 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 760 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 760 | 1990 Renault 21 | |
| Make | BMW | Renault |
| Model | 760 | 21 |
| Year Released | 2005 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 6128 cc | 1721 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 438 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 602 Nm | 129 Nm |
| Torque RPM | 3950 RPM | 3250 RPM |
| Engine Compression Ratio | 11.3:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2210 kg | 1020 kg |
| Vehicle Length | 5180 mm | 4650 mm |
| Vehicle Width | 1910 mm | 1720 mm |
| Vehicle Height | 1500 mm | 1430 mm |
| Wheelbase Size | 3140 mm | 2820 mm |
