1991 Alfa Romeo 33 vs. 1981 Renault 18
To start off, 1991 Alfa Romeo 33 is newer by 10 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 1,647 cc (4 cylinders), 1981 Renault 18 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 33 (87 HP @ 6000 RPM) has 7 more horse power than 1981 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 1991 Alfa Romeo 33 should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault 18 weights approximately 40 kg more than 1991 Alfa Romeo 33.
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, 1981 Renault 18 (137 Nm @ 3000 RPM) has 24 more torque (in Nm) than 1991 Alfa Romeo 33. (113 Nm @ 4500 RPM). This means 1981 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 33.
Compare all specifications:
1991 Alfa Romeo 33 | 1981 Renault 18 | |
Make | Alfa Romeo | Renault |
Model | 33 | 18 |
Year Released | 1991 | 1981 |
Engine Position | Front | Front |
Engine Size | 1351 cc | 1647 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 87 HP | 80 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 113 Nm | 137 Nm |
Torque RPM | 4500 RPM | 3000 RPM |
Engine Bore Size | 80 mm | 81 mm |
Engine Stroke Size | 67.2 mm | 83.5 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 985 kg | 1025 kg |
Vehicle Length | 4210 mm | 4470 mm |
Vehicle Width | 1620 mm | 1710 mm |
Vehicle Height | 1360 mm | 1410 mm |