1977 Mazda 121 vs. 1992 Rover 100
To start off, 1992 Rover 100 is newer by 15 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 1,970 cc (4 cylinders), 1977 Mazda 121 is equipped with a bigger engine. In terms of performance, 1992 Rover 100 (102 HP @ 6000 RPM) has 16 more horse power than 1977 Mazda 121. (86 HP @ 4800 RPM) In normal driving conditions, 1992 Rover 100 should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1977 Mazda 121 weights approximately 260 kg more than 1992 Rover 100.
Let's talk about torque, 1977 Mazda 121 (160 Nm @ 3000 RPM) has 25 more torque (in Nm) than 1992 Rover 100. (135 Nm @ 5000 RPM). This means 1977 Mazda 121 will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 100.
Compare all specifications:
1977 Mazda 121 | 1992 Rover 100 | |
Make | Mazda | Rover |
Model | 121 | 100 |
Year Released | 1977 | 1992 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 1396 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 86 HP | 102 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 160 Nm | 135 Nm |
Torque RPM | 3000 RPM | 5000 RPM |
Engine Bore Size | 80.1 mm | 75 mm |
Engine Stroke Size | 98 mm | 79 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1130 kg | 870 kg |
Vehicle Length | 4510 mm | 3530 mm |
Vehicle Width | 1690 mm | 1570 mm |
Vehicle Height | 1350 mm | 1380 mm |