2009 Ford Mustang vs. 2005 Opel Signum
To start off, 2009 Ford Mustang is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 4,606 cc (8 cylinders), 2009 Ford Mustang is equipped with a bigger engine. In terms of performance, 2009 Ford Mustang (300 HP @ 5750 RPM) has 176 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2009 Ford Mustang should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Ford Mustang weights approximately 1252 kg more than 2005 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2009 Ford Mustang (434 Nm @ 4500 RPM) has 154 more torque (in Nm) than 2005 Opel Signum. (280 Nm @ 1500 RPM). This means 2009 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2005 Opel Signum has automatic transmission and 2009 Ford Mustang has manual transmission. 2009 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Ford Mustang | 2005 Opel Signum | |
| Make | Ford | Opel |
| Model | Mustang | Signum |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4606 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 300 HP | 124 HP |
| Engine RPM | 5750 RPM | 3250 RPM |
| Torque | 434 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 1500 RPM |
| Engine Compression Ratio | 9.7:1 | 18.5:1 |
| 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 Weight | 2862 kg | 1610 kg |
| Vehicle Length | 4780 mm | 4640 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2710 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 61 L | 60 L |
