1979 Mazda 121 vs. 1986 Rover 825i
To start off, 1986 Rover 825i is newer by 7 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,493 cc (6 cylinders), 1986 Rover 825i is equipped with a bigger engine. In terms of performance, 1986 Rover 825i (170 HP @ 6000 RPM) has 80 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 1986 Rover 825i should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1986 Rover 825i weights approximately 222 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 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 1979 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 1986 Rover 825i, 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. Let's talk about torque, 1986 Rover 825i (217 Nm @ 5000 RPM) has 57 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1986 Rover 825i will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
1979 Mazda 121 | 1986 Rover 825i | |
Make | Mazda | Rover |
Model | 121 | 825i |
Year Released | 1979 | 1986 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2493 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 90 HP | 170 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 160 Nm | 217 Nm |
Torque RPM | 3000 RPM | 5000 RPM |
Engine Bore Size | 80 mm | 84 mm |
Engine Stroke Size | 98 mm | 75 mm |
Engine Compression Ratio | 8.6:1 | 9.6:1 |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1134 kg | 1356 kg |
Vehicle Length | 4510 mm | 4700 mm |
Vehicle Width | 1690 mm | 1740 mm |
Vehicle Height | 1350 mm | 1400 mm |
Wheelbase Size | 2520 mm | 2760 mm |