1986 Alfa Romeo 33 vs. 2003 MG ZR
To start off, 2003 MG ZR is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 33 would be higher. At 1,794 cc (4 cylinders), 2003 MG ZR is equipped with a bigger engine. In terms of performance, 2003 MG ZR (158 HP @ 6900 RPM) has 42 more horse power than 1986 Alfa Romeo 33. (116 HP @ 5800 RPM) In normal driving conditions, 2003 MG ZR should accelerate faster than 1986 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 MG ZR weights approximately 160 kg more than 1986 Alfa Romeo 33. 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, 2003 MG ZR (174 Nm @ 4700 RPM) has 24 more torque (in Nm) than 1986 Alfa Romeo 33. (150 Nm @ 3500 RPM). This means 2003 MG ZR will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 33.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2003 MG ZR | |
| Make | Alfa Romeo | MG |
| Model | 33 | ZR |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 116 HP | 158 HP |
| Engine RPM | 5800 RPM | 6900 RPM |
| Torque | 150 Nm | 174 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Bore Size | 87.1 mm | 80 mm |
| Engine Stroke Size | 72 mm | 89.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 960 kg | 1120 kg |
| Vehicle Length | 4020 mm | 4020 mm |
| Vehicle Width | 1620 mm | 1690 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2460 mm | 2510 mm |
| Fuel Tank Capacity | 50 L | 65 L |
