1991 Mazda 121 vs. 2004 Volkswagen Jetta
To start off, 2004 Volkswagen Jetta is newer by 13 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 1,984 cc (4 cylinders), 2004 Volkswagen Jetta is equipped with a bigger engine. In terms of performance, 2004 Volkswagen Jetta (101 HP @ 4000 RPM) has 30 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM) In normal driving conditions, 2004 Volkswagen Jetta should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Jetta weights approximately 462 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, 2004 Volkswagen Jetta (240 Nm) has 136 more torque (in Nm) than 1991 Mazda 121. (104 Nm). This means 2004 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
| 1991 Mazda 121 | 2004 Volkswagen Jetta | |
| Make | Mazda | Volkswagen |
| Model | 121 | Jetta |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1323 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 101 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 104 Nm | 240 Nm |
| Engine Bore Size | 71 mm | 80 mm |
| Engine Stroke Size | 83.6 mm | 96 mm |
| Engine Compression Ratio | 9.4:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 900 kg | 1362 kg |
| Vehicle Length | 3820 mm | 4380 mm |
| Vehicle Width | 1660 mm | 1740 mm |
| Vehicle Height | 1480 mm | 1450 mm |
| Wheelbase Size | 2400 mm | 2520 mm |
| Fuel Tank Capacity | 43 L | 55 L |
