1955 AC 2-Litre vs. 2004 Opel Omega
To start off, 2004 Opel Omega is newer by 49 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre would be higher. At 2,198 cc (4 cylinders), 2004 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Opel Omega (142 HP @ 5400 RPM) has 66 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2004 Opel Omega should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Omega weights approximately 345 kg more than 1955 AC 2-Litre. 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 @ 4000 RPM) has 73 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2004 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre.
Compare all specifications:
| 1955 AC 2-Litre | 2004 Opel Omega | |
| Make | AC | Opel |
| Model | 2-Litre | Omega |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Middle |
| Engine Size | 1991 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 142 HP |
| Engine RPM | 4500 RPM | 5400 RPM |
| Torque | 136 Nm | 209 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 86 mm |
| Engine Stroke Size | 100 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1665 kg |
| Vehicle Length | 4680 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1560 mm | 1510 mm |
| Wheelbase Size | 2980 mm | 2740 mm |
| Fuel Tank Capacity | 52 L | 75 L |
