1979 Mazda 121 vs. 2000 Opel Omega
To start off, 2000 Opel Omega is newer by 21 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 1,998 cc (4 cylinders), 2000 Opel Omega is equipped with a bigger engine. In terms of performance, 2000 Opel Omega (135 HP @ 5600 RPM) has 45 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2000 Opel Omega should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Omega weights approximately 496 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2000 Opel Omega (185 Nm @ 4000 RPM) has 25 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2000 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2000 Opel Omega | |
| Make | Mazda | Opel |
| Model | 121 | Omega |
| Year Released | 1979 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 135 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 160 Nm | 185 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 98 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1134 kg | 1630 kg |
| Vehicle Length | 4510 mm | 4900 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2520 mm | 2740 mm |
