2003 Opel Speedster vs. 1973 Plymouth Barracuda
To start off, 2003 Opel Speedster is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Plymouth Barracuda. In addition, the cost of maintenance, including insurance, on 1973 Plymouth Barracuda would be higher. At 3,686 cc (6 cylinders), 1973 Plymouth Barracuda is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (145 HP @ 6000 RPM) has 37 more horse power than 1973 Plymouth Barracuda. (108 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1973 Plymouth Barracuda. With that said, vehicle weight also plays an important factor in acceleration. 1973 Plymouth Barracuda weights approximately 529 kg more than 2003 Opel Speedster.
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, 1973 Plymouth Barracuda (251 Nm @ 2400 RPM) has 48 more torque (in Nm) than 2003 Opel Speedster. (203 Nm @ 4000 RPM). This means 1973 Plymouth Barracuda will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster.
Compare all specifications:
| 2003 Opel Speedster | 1973 Plymouth Barracuda | |
| Make | Opel | Plymouth |
| Model | Speedster | Barracuda |
| Year Released | 2003 | 1973 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 3686 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 108 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 203 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 86 mm | 86.4 mm |
| Engine Stroke Size | 94.6 mm | 104.6 mm |
| Engine Compression Ratio | 10.0:1 | 8.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 876 kg | 1405 kg |
| Vehicle Length | 3790 mm | 4750 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1120 mm | 1310 mm |
| Wheelbase Size | 2710 mm | 2760 mm |
