1991 Buick Regal vs. 1978 Mazda 121
To start off, 1991 Buick Regal is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 2,844 cc (6 cylinders), 1991 Buick Regal is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Regal weights approximately 210 kg more than 1978 Mazda 121.
Because 1978 Mazda 121 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. 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.
Compare all specifications:
| 1991 Buick Regal | 1978 Mazda 121 | |
| Make | Buick | Mazda |
| Model | Regal | 121 |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2844 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 86 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1340 kg | 1130 kg |
| Vehicle Length | 4880 mm | 4510 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1350 mm |
| Wheelbase Size | 2740 mm | 2520 mm |
