2006 Chevrolet Optra vs. 1991 Mazda 121
To start off, 2006 Chevrolet Optra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mazda 121. In addition, the cost of maintenance, including insurance, on 1991 Mazda 121 would be higher. At 1,598 cc (4 cylinders), 2006 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 37 more horse power than 1991 Mazda 121. (71 HP). In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 893 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, 2006 Chevrolet Optra (150 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1991 Mazda 121. (104 Nm @ 3700 RPM). This means 2006 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
2006 Chevrolet Optra | 1991 Mazda 121 | |
Make | Chevrolet | Mazda |
Model | Optra | 121 |
Year Released | 2006 | 1991 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1323 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 108 HP | 71 HP |
Torque | 150 Nm | 104 Nm |
Torque RPM | 4000 RPM | 3700 RPM |
Engine Bore Size | 79.1 mm | 71 mm |
Engine Stroke Size | 81.5 mm | 83.6 mm |
Engine Compression Ratio | 9.5:1 | 9.4:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1793 kg | 900 kg |
Vehicle Length | 4440 mm | 3820 mm |
Vehicle Height | 1250 mm | 1480 mm |
Wheelbase Size | 2610 mm | 2400 mm |
Fuel Tank Capacity | 60 L | 43 L |