1975 Mazda Cosmo vs. 1999 Opel Speedster
To start off, 1999 Opel Speedster is newer by 24 year(s). Which means there will be less support and parts availability for 1975 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1975 Mazda Cosmo would be higher. At 2,199 cc (4 cylinders), 1999 Opel Speedster is equipped with a bigger engine. In terms of performance, 1999 Opel Speedster (147 HP @ 5800 RPM) has 53 more horse power than 1975 Mazda Cosmo. (94 HP @ 5500 RPM) In normal driving conditions, 1999 Opel Speedster should accelerate faster than 1975 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mazda Cosmo weights approximately 145 kg more than 1999 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, 1999 Opel Speedster (202 Nm @ 4000 RPM) has 52 more torque (in Nm) than 1975 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 1999 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Cosmo.
Compare all specifications:
| 1975 Mazda Cosmo | 1999 Opel Speedster | |
| Make | Mazda | Opel |
| Model | Cosmo | Speedster |
| Year Released | 1975 | 1999 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1769 cc | 2199 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 147 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 150 Nm | 202 Nm |
| Torque RPM | 3300 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1090 kg | 945 kg |
| Vehicle Length | 4480 mm | 3790 mm |
| Vehicle Width | 1690 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1120 mm |
| Wheelbase Size | 2520 mm | 2340 mm |
| Fuel Tank Capacity | 65 L | 52 L |
