1970 Mazda Cosmo vs. 1971 Pontiac Firebird
To start off, 1971 Pontiac Firebird is newer by 1 year(s). Which means there will be less support and parts availability for 1970 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1970 Mazda Cosmo would be higher. At 7,467 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (335 HP @ 4800 RPM) has 242 more horse power than 1970 Mazda Cosmo. (93 HP @ 7000 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1970 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Firebird weights approximately 510 kg more than 1970 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1970 Mazda Cosmo | 1971 Pontiac Firebird | |
| Make | Mazda | Pontiac |
| Model | Cosmo | Firebird |
| Year Released | 1970 | 1971 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1964 cc | 7467 cc |
| Horse Power | 93 HP | 335 HP |
| Engine RPM | 7000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 940 kg | 1450 kg |
| Vehicle Length | 4150 mm | 4870 mm |
| Vehicle Width | 1600 mm | 1880 mm |
| Vehicle Height | 1170 mm | 1280 mm |
| Wheelbase Size | 2210 mm | 2750 mm |
