2007 Audi S4 vs. 2004 Vauxhall Omega
To start off, 2007 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 2004 Vauxhall Omega would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 199 more horse power than 2004 Vauxhall Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2004 Vauxhall Omega.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 201 more torque (in Nm) than 2004 Vauxhall Omega. (209 Nm @ 4000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Omega. 2004 Vauxhall Omega has automatic transmission and 2007 Audi S4 has manual transmission. 2007 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Vauxhall Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 2004 Vauxhall Omega | |
| Make | Audi | Vauxhall |
| Model | S4 | Omega |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 142 HP |
| Engine RPM | 7000 RPM | 5400 RPM |
| Torque | 410 Nm | 209 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Automatic |
| Vehicle Length | 4590 mm | 4900 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2650 mm | 2740 mm |
