1968 Alfa Romeo GTA vs. 1998 Opel Speedster
To start off, 1998 Opel Speedster is newer by 30 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo GTA. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo GTA would be higher. At 1,995 cc (4 cylinders), 1998 Opel Speedster is equipped with a bigger engine. In terms of performance, 1998 Opel Speedster (198 HP @ 5500 RPM) has 105 more horse power than 1968 Alfa Romeo GTA. (93 HP @ 6000 RPM) In normal driving conditions, 1998 Opel Speedster should accelerate faster than 1968 Alfa Romeo GTA. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Speedster weights approximately 215 kg more than 1968 Alfa Romeo GTA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1998 Opel Speedster (250 Nm @ 1950 RPM) has 110 more torque (in Nm) than 1968 Alfa Romeo GTA. (140 Nm @ 3200 RPM). This means 1998 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1968 Alfa Romeo GTA.
Compare all specifications:
| 1968 Alfa Romeo GTA | 1998 Opel Speedster | |
| Make | Alfa Romeo | Opel |
| Model | GTA | Speedster |
| Year Released | 1968 | 1998 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1290 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 198 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 140 Nm | 250 Nm |
| Torque RPM | 3200 RPM | 1950 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 67.5 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 175 km/hour | 243 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 790 kg | 1005 kg |
| Vehicle Length | 4090 mm | 3790 mm |
| Vehicle Width | 1590 mm | 1710 mm |
| Vehicle Height | 1320 mm | 1120 mm |
| Wheelbase Size | 2360 mm | 2340 mm |
