2007 BMW 650 vs. 1984 Renault Siete
To start off, 2007 BMW 650 is newer by 23 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 4,798 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (362 HP @ 6300 RPM) has 318 more horse power than 1984 Renault Siete. (44 HP @ 4400 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 1984 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 825 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 2007 BMW 650 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 2007 BMW 650. 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, 2007 BMW 650 (490 Nm @ 3400 RPM) has 405 more torque (in Nm) than 1984 Renault Siete. (85 Nm @ 2000 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault Siete. 2007 BMW 650 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. 2007 BMW 650 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 1984 Renault Siete | |
| Make | BMW | Renault |
| Model | 650 | Siete |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4798 cc | 1108 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 362 HP | 44 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 490 Nm | 85 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1640 kg | 815 kg |
| Vehicle Length | 4830 mm | 3900 mm |
| Vehicle Width | 1380 mm | 1530 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2540 mm |
