2004 Mitsubishi Diamante vs. 1999 Opel Signum
To start off, 2004 Mitsubishi Diamante is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,491 cc (6 cylinders), 2004 Mitsubishi Diamante is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 3 more horse power than 2004 Mitsubishi Diamante. (205 HP @ 4000 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 2004 Mitsubishi Diamante. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mitsubishi Diamante weights approximately 16 kg more than 1999 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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 Mitsubishi Diamante (313 Nm) has 13 more torque (in Nm) than 1999 Opel Signum. (300 Nm). This means 2004 Mitsubishi Diamante will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2004 Mitsubishi Diamante | 1999 Opel Signum | |
| Make | Mitsubishi | Opel |
| Model | Diamante | Signum |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 208 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 313 Nm | 300 Nm |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1610 kg |
| Vehicle Length | 4980 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Tank Capacity | 71 L | 52 L |
