1985 Renault 18 vs. 2005 Alfa Romeo GT
To start off, 2005 Alfa Romeo GT is newer by 20 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 1,995 cc (4 cylinders), 1985 Renault 18 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo GT (148 HP @ 4000 RPM) has 44 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM) In normal driving conditions, 2005 Alfa Romeo GT should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo GT weights approximately 305 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.
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, 2005 Alfa Romeo GT (305 Nm @ 2000 RPM) has 142 more torque (in Nm) than 1985 Renault 18. (163 Nm @ 3250 RPM). This means 2005 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 1985 Renault 18 | 2005 Alfa Romeo GT | |
| Make | Renault | Alfa Romeo |
| Model | 18 | GT |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 163 Nm | 305 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 88 mm | 82.1 mm |
| Engine Stroke Size | 82 mm | 90.4 mm |
| Engine Compression Ratio | 9.2:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1135 kg | 1440 kg |
| Vehicle Length | 4470 mm | 4500 mm |
| Vehicle Width | 1710 mm | 1770 mm |
| Vehicle Height | 1410 mm | 1370 mm |
