2004 Ford Mustang vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2004 Ford Mustang would be higher. At 4,995 cc (8 cylinders), 2004 Ford Mustang is equipped with a bigger engine. In terms of performance, 2004 Ford Mustang (435 HP @ 7000 RPM) has 260 more horse power than 2007 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2004 Ford Mustang should accelerate faster than 2007 Opel Signum.
Because 2004 Ford Mustang is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 Ford Mustang (544 Nm @ 5500 RPM) has 174 more torque (in Nm) than 2007 Opel Signum. (370 Nm @ 1900 RPM). This means 2004 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 2007 Opel Signum has automatic transmission and 2004 Ford Mustang has manual transmission. 2004 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Ford Mustang | 2007 Opel Signum | |
| Make | Ford | Opel |
| Model | Mustang | Signum |
| Year Released | 2004 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4995 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 435 HP | 175 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 544 Nm | 370 Nm |
| Torque RPM | 5500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Width | 1860 mm | 1800 mm |
