2001 Opel Omega vs. 1991 Holden Nova
To start off, 2001 Opel Omega is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Holden Nova. In addition, the cost of maintenance, including insurance, on 1991 Holden Nova would be higher. At 2,172 cc (4 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2001 Opel Omega (108 HP @ 4000 RPM) has 27 more horse power than 1991 Holden Nova. (81 HP @ 6000 RPM). In normal driving conditions, 2001 Opel Omega should accelerate faster than 1991 Holden Nova. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 580 kg more than 1991 Holden Nova. 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, 2001 Opel Omega (280 Nm @ 1600 RPM) has 162 more torque (in Nm) than 1991 Holden Nova. (118 Nm @ 4000 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Nova. 1991 Holden Nova has automatic transmission and 2001 Opel Omega has manual transmission. 2001 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Holden Nova will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Omega | 1991 Holden Nova | |
| Make | Opel | Holden |
| Model | Omega | Nova |
| Year Released | 2001 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 81 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 280 Nm | 118 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1595 kg | 1015 kg |
| Vehicle Length | 4900 mm | 4000 mm |
| Vehicle Width | 1790 mm | 1660 mm |
| Vehicle Height | 1510 mm | 1370 mm |
| Wheelbase Size | 2740 mm | 2440 mm |
