2005 Alpina Roadster vs. 1983 Opel Ascona
To start off, 2005 Alpina Roadster is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1983 Opel Ascona would be higher. At 3,346 cc (6 cylinders), 2005 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2005 Alpina Roadster (301 HP @ 6300 RPM) has 227 more horse power than 1983 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 2005 Alpina Roadster should accelerate faster than 1983 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina Roadster weights approximately 706 kg more than 1983 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Alpina Roadster (362 Nm @ 4800 RPM) has 261 more torque (in Nm) than 1983 Opel Ascona. (101 Nm @ 3800 RPM). This means 2005 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Ascona.
Compare all specifications:
| 2005 Alpina Roadster | 1983 Opel Ascona | |
| Make | Alpina | Opel |
| Model | Roadster | Ascona |
| Year Released | 2005 | 1983 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 301 HP | 74 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 362 Nm | 101 Nm |
| Torque RPM | 4800 RPM | 3800 RPM |
| Engine Bore Size | 87 mm | 75 mm |
| Engine Stroke Size | 93.8 mm | 73.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 920 kg |
| Vehicle Length | 4100 mm | 4370 mm |
| Vehicle Width | 1790 mm | 1680 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2580 mm |
| Fuel Tank Capacity | 55 L | 70 L |
