2008 BMW 735 vs. 1981 Renault Siete
To start off, 2008 BMW 735 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Renault Siete. In addition, the cost of maintenance, including insurance, on 1981 Renault Siete would be higher. At 3,600 cc (8 cylinders), 2008 BMW 735 is equipped with a bigger engine. In terms of performance, 2008 BMW 735 (268 HP) has 224 more horse power than 1981 Renault Siete. (44 HP). In normal driving conditions, 2008 BMW 735 should accelerate faster than 1981 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 735 weights approximately 1120 kg more than 1981 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 735 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 2008 BMW 735. However, in wet, icy, snow, or gravel driving conditions, 1981 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, 2008 BMW 735 (360 Nm @ 3700 RPM) has 276 more torque (in Nm) than 1981 Renault Siete. (84 Nm @ 2000 RPM). This means 2008 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault Siete. 2008 BMW 735 has automatic transmission and 1981 Renault Siete has manual transmission. 1981 Renault Siete will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 735 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 735 | 1981 Renault Siete | |
| Make | BMW | Renault |
| Model | 735 | Siete |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 1108 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 268 HP | 44 HP |
| Torque | 360 Nm | 84 Nm |
| Torque RPM | 3700 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 70 mm |
| Engine Stroke Size | 81.2 mm | 72 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1935 kg | 815 kg |
| Vehicle Length | 5040 mm | 3900 mm |
| Vehicle Width | 1910 mm | 1530 mm |
| Vehicle Height | 1500 mm | 1430 mm |
| Wheelbase Size | 3000 mm | 2540 mm |
