1981 Renault 18 vs. 1986 Subaru XT
To start off, 1986 Subaru XT is newer by 5 year(s). Which means there will be less support and parts availability for 1981 Renault 18. In addition, the cost of maintenance, including insurance, on 1981 Renault 18 would be higher. At 2,672 cc (6 cylinders), 1986 Subaru XT is equipped with a bigger engine. In terms of performance, 1986 Subaru XT (147 HP @ 5200 RPM) has 84 more horse power than 1981 Renault 18. (63 HP @ 5500 RPM) In normal driving conditions, 1986 Subaru XT should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1986 Subaru XT weights approximately 293 kg more than 1981 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Subaru XT (211 Nm @ 2800 RPM) has 108 more torque (in Nm) than 1981 Renault 18. (103 Nm @ 3000 RPM). This means 1986 Subaru XT will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
| 1981 Renault 18 | 1986 Subaru XT | |
| Make | Renault | Subaru |
| Model | 18 | XT |
| Year Released | 1981 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1396 cc | 2672 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 63 HP | 147 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 103 Nm | 211 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 76 mm | 92 mm |
| Engine Stroke Size | 77 mm | 67 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 985 kg | 1278 kg |
| Vehicle Length | 4500 mm | 4460 mm |
| Vehicle Width | 1710 mm | 1700 mm |
| Vehicle Height | 1410 mm | 1320 mm |
| Wheelbase Size | 2450 mm | 2470 mm |
| Fuel Tank Capacity | 60 L | 60 L |
