1991 Alfa Romeo 33 vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 33 would be higher. At 2,198 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (145 HP @ 6000 RPM) has 58 more horse power than 1991 Alfa Romeo 33. (87 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1991 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 33 weights approximately 109 kg more than 2003 Opel Speedster.
Because 2003 Opel Speedster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo 33, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Speedster (203 Nm @ 4000 RPM) has 90 more torque (in Nm) than 1991 Alfa Romeo 33. (113 Nm @ 4500 RPM). This means 2003 Opel Speedster 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 | 2003 Opel Speedster | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Speedster |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Middle |
| Engine Size | 1351 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 145 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 113 Nm | 203 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 67.2 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 985 kg | 876 kg |
| Vehicle Length | 4210 mm | 3790 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1120 mm |
| Wheelbase Size | 2480 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 36 L |
