1991 Mazda 121 vs. 1991 Opel Astra
To start off, both 1991 Mazda 121 and 1991 Opel Astra were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,686 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (82 HP @ 4400 RPM) has 11 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 230 kg more than 1991 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Opel Astra (168 Nm @ 2400 RPM) has 64 more torque (in Nm) than 1991 Mazda 121. (104 Nm @ 3700 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
1991 Mazda 121 | 1991 Opel Astra | |
Make | Mazda | Opel |
Model | 121 | Astra |
Year Released | 1991 | 1991 |
Engine Position | Front | Front |
Engine Size | 1323 cc | 1686 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 71 HP | 82 HP |
Engine RPM | 6000 RPM | 4400 RPM |
Torque | 104 Nm | 168 Nm |
Torque RPM | 3700 RPM | 2400 RPM |
Engine Compression Ratio | 9.4:1 | 22.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 155 km/hour | 164 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 900 kg | 1130 kg |
Vehicle Length | 3820 mm | 4060 mm |
Vehicle Width | 1660 mm | 1690 mm |
Vehicle Height | 1480 mm | 1430 mm |
Wheelbase Size | 2400 mm | 2640 mm |
Fuel Tank Capacity | 43 L | 75 L |