2008 Acura RDX vs. 1985 Renault 18
To start off, 2008 Acura RDX is newer by 23 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 2,299 cc (4 cylinders), 2008 Acura RDX is equipped with a bigger engine. In terms of performance, 2008 Acura RDX (240 HP @ 6000 RPM) has 136 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 2008 Acura RDX should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2008 Acura RDX weights approximately 315 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 2008 Acura RDX 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, 2008 Acura RDX 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, 2008 Acura RDX (353 Nm @ 4500 RPM) has 190 more torque (in Nm) than 1985 Renault 18. (163 Nm @ 3250 RPM). This means 2008 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 2008 Acura RDX | 1985 Renault 18 | |
| Make | Acura | Renault |
| Model | RDX | 18 |
| Year Released | 2008 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 104 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 353 Nm | 163 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1450 kg | 1135 kg |
| Vehicle Length | 4600 mm | 4470 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1660 mm | 1410 mm |
