1981 BMW 745 vs. 2005 Renault Vel Satis
To start off, 2005 Renault Vel Satis is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 84 more horse power than 2005 Renault Vel Satis. (168 HP @ 5000 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2005 Renault Vel Satis. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Vel Satis weights approximately 64 kg more than 1981 BMW 745.
Because 1981 BMW 745 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 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2005 Renault Vel Satis, 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 100 more torque (in Nm) than 2005 Renault Vel Satis. (280 Nm @ 3250 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Vel Satis.
Compare all specifications:
| 1981 BMW 745 | 2005 Renault Vel Satis | |
| Make | BMW | Renault |
| Model | 745 | Vel Satis |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 1870 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 168 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 380 Nm | 280 Nm |
| Torque RPM | 2200 RPM | 3250 RPM |
| Engine Bore Size | 92 mm | 82.8 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 8.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1596 kg | 1660 kg |
| Vehicle Length | 4870 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1580 mm |
| Wheelbase Size | 2770 mm | 2850 mm |
| Fuel Tank Capacity | 100 L | 80 L |
