1977 BMW 520 vs. 1985 Renault 18
To start off, 1985 Renault 18 is newer by 8 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,995 cc (4 cylinders), 1985 Renault 18 is equipped with a bigger engine. In terms of performance, 1977 BMW 520 (120 HP @ 6000 RPM) has 16 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 1977 BMW 520 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 175 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 1977 BMW 520 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 1977 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 1985 Renault 18, 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, 1985 Renault 18 (163 Nm @ 3250 RPM) has 3 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 1985 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
1977 BMW 520 | 1985 Renault 18 | |
Make | BMW | Renault |
Model | 520 | 18 |
Year Released | 1977 | 1985 |
Engine Position | Front | Front |
Engine Size | 1990 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 120 HP | 104 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 160 Nm | 163 Nm |
Torque RPM | 4000 RPM | 3250 RPM |
Engine Bore Size | 80 mm | 88 mm |
Engine Stroke Size | 66 mm | 82 mm |
Engine Compression Ratio | 9.2:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1310 kg | 1135 kg |
Vehicle Length | 4630 mm | 4470 mm |
Vehicle Width | 1700 mm | 1710 mm |
Vehicle Height | 1430 mm | 1410 mm |