1971 Ford Zephyr vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1971 Ford Zephyr 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 64 more horse power than 1971 Ford Zephyr. (81 HP @ 4750 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1971 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 1971 Ford Zephyr weights approximately 374 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, 2003 Opel Speedster (203 Nm @ 4000 RPM) has 50 more torque (in Nm) than 1971 Ford Zephyr. (153 Nm @ 2750 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Zephyr.
Compare all specifications:
| 1971 Ford Zephyr | 2003 Opel Speedster | |
| Make | Ford | Opel |
| Model | Zephyr | Speedster |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Middle |
| Engine Size | 1996 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 145 HP |
| Engine RPM | 4750 RPM | 6000 RPM |
| Torque | 153 Nm | 203 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 93.7 mm | 86 mm |
| Engine Stroke Size | 72.4 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1250 kg | 876 kg |
| Vehicle Length | 4710 mm | 3790 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1490 mm | 1120 mm |
| Wheelbase Size | 2930 mm | 2710 mm |
