1978 Mazda 121 vs. 1992 Toyota MR2
To start off, 1992 Toyota MR2 is newer by 14 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 1,998 cc (4 cylinders), 1992 Toyota MR2 is equipped with a bigger engine. In terms of performance, 1992 Toyota MR2 (154 HP @ 6600 RPM) has 68 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM) In normal driving conditions, 1992 Toyota MR2 should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1992 Toyota MR2 weights approximately 105 kg more than 1978 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1992 Toyota MR2 (191 Nm @ 4800 RPM) has 31 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 1992 Toyota MR2 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.
Compare all specifications:
| 1978 Mazda 121 | 1992 Toyota MR2 | |
| Make | Mazda | Toyota |
| Model | 121 | MR2 |
| Year Released | 1978 | 1992 |
| Engine Position | Front | Middle |
| Engine Size | 1970 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 154 HP |
| Engine RPM | 4800 RPM | 6600 RPM |
| Torque | 160 Nm | 191 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1130 kg | 1235 kg |
| Vehicle Length | 4510 mm | 4190 mm |
| Vehicle Width | 1690 mm | 1710 mm |
| Vehicle Height | 1350 mm | 1250 mm |
| Wheelbase Size | 2520 mm | 2410 mm |
