2004 Opel Omega vs. 1973 Vauxhall Firenza
To start off, 2004 Opel Omega is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1973 Vauxhall Firenza would be higher. At 2,279 cc (4 cylinders), 1973 Vauxhall Firenza is equipped with a bigger engine. In terms of performance, 2004 Opel Omega (142 HP @ 5400 RPM) has 12 more horse power than 1973 Vauxhall Firenza. (130 HP @ 5500 RPM). In normal driving conditions, 2004 Opel Omega should accelerate faster than 1973 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Omega weights approximately 675 kg more than 1973 Vauxhall Firenza. 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, 2004 Opel Omega (209 Nm) has 13 more torque (in Nm) than 1973 Vauxhall Firenza. (196 Nm). This means 2004 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1973 Vauxhall Firenza.
Compare all specifications:
| 2004 Opel Omega | 1973 Vauxhall Firenza | |
| Make | Opel | Vauxhall |
| Model | Omega | Firenza |
| Year Released | 2004 | 1973 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 2279 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 130 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 209 Nm | 196 Nm |
| Engine Bore Size | 86 mm | 97.5 mm |
| Engine Stroke Size | 94.6 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1665 kg | 990 kg |
| Vehicle Length | 4900 mm | 4150 mm |
| Vehicle Width | 1790 mm | 1650 mm |
| Vehicle Height | 1510 mm | 1340 mm |
| Wheelbase Size | 2740 mm | 2470 mm |
| Fuel Tank Capacity | 75 L | 36 L |
