1977 Mazda 121 vs. 1990 Porsche 911
To start off, 1990 Porsche 911 is newer by 13 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 3,600 cc (6 cylinders), 1990 Porsche 911 is equipped with a bigger engine. In terms of performance, 1990 Porsche 911 (250 HP) has 164 more horse power than 1977 Mazda 121. (86 HP) In normal driving conditions, 1990 Porsche 911 should accelerate faster than 1977 Mazda 121.
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, 1990 Porsche 911 (309 Nm) has 149 more torque (in Nm) than 1977 Mazda 121. (160 Nm). This means 1990 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 1977 Mazda 121 | 1990 Porsche 911 | |
| Make | Mazda | Porsche |
| Model | 121 | 911 |
| Year Released | 1977 | 1990 |
| Engine Position | Front | Rear |
| Engine Size | 1970 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 86 HP | 250 HP |
| Torque | 160 Nm | 309 Nm |
| Engine Bore Size | 80.1 mm | 100.1 mm |
| Engine Stroke Size | 98 mm | 76.5 mm |
| Engine Compression Ratio | 8.6:1 | 11.3:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Length | 4510 mm | 4250 mm |
| Vehicle Width | 1690 mm | 1660 mm |
| Vehicle Height | 1350 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2280 mm |
