2001 BMW X5 vs. 1985 Renault 18
To start off, 2001 BMW X5 is newer by 16 year(s). Which means there will be less support and parts availability for 1985 Renault 18. In addition, the cost of maintenance, including insurance, on 1985 Renault 18 would be higher. At 4,619 cc (8 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (329 HP @ 5700 RPM) has 225 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 2001 BMW X5 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1045 kg more than 1985 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Renault 18. In wet, icy, snow, or gravel driving conditions, 2001 BMW X5 will offer significantly more control. 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, 2001 BMW X5 (480 Nm @ 3700 RPM) has 317 more torque (in Nm) than 1985 Renault 18. (163 Nm @ 3250 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 2001 BMW X5 | 1985 Renault 18 | |
| Make | BMW | Renault |
| Model | X5 | 18 |
| Year Released | 2001 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 329 HP | 104 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 480 Nm | 163 Nm |
| Torque RPM | 3700 RPM | 3250 RPM |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 85 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2180 kg | 1135 kg |
| Vehicle Length | 4670 mm | 4470 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1710 mm | 1410 mm |
