1986 BMW 325 vs. 1978 Mazda 121
To start off, 1986 BMW 325 is newer by 8 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 2,493 cc (6 cylinders), 1986 BMW 325 is equipped with a bigger engine. In terms of performance, 1986 BMW 325 (171 HP @ 5800 RPM) has 85 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM). In normal driving conditions, 1986 BMW 325 should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 325 weights approximately 125 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, 1986 BMW 325 (226 Nm @ 4000 RPM) has 66 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 1986 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.
Compare all specifications:
1986 BMW 325 | 1978 Mazda 121 | |
Make | BMW | Mazda |
Model | 325 | 121 |
Year Released | 1986 | 1978 |
Engine Position | Front | Front |
Engine Size | 2493 cc | 1970 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 171 HP | 86 HP |
Engine RPM | 5800 RPM | 4800 RPM |
Torque | 226 Nm | 160 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Compression Ratio | 9.7:1 | 8.6:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Vehicle Weight | 1255 kg | 1130 kg |
Vehicle Length | 4330 mm | 4510 mm |
Vehicle Width | 1650 mm | 1690 mm |
Vehicle Height | 1390 mm | 1350 mm |
Wheelbase Size | 2630 mm | 2520 mm |