1985 Ford Sierra vs. 1981 Mazda RX-7
To start off, 1985 Ford Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 2,292 cc, 1981 Mazda RX-7 is equipped with a bigger engine.
Compare all specifications:
| 1985 Ford Sierra | 1981 Mazda RX-7 | |
| Make | Ford | Mazda |
| Model | Sierra | RX-7 |
| Year Released | 1985 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1293 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 0 HP | 104 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4400 mm | 4300 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1280 mm |
| Wheelbase Size | 2620 mm | 2430 mm |
