1998 Mitsubishi Diamante vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Mitsubishi Diamante. In addition, the cost of maintenance, including insurance, on 1998 Mitsubishi Diamante would be higher. At 2,972 cc (6 cylinders), 1998 Mitsubishi Diamante is equipped with a bigger engine. In terms of performance, 1998 Mitsubishi Diamante (238 HP @ 5750 RPM) has 30 more horse power than 1999 Opel Omega. (208 HP @ 6200 RPM). In normal driving conditions, 1998 Mitsubishi Diamante should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 125 kg more than 1998 Mitsubishi Diamante.
Because 1999 Opel Omega 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1998 Mitsubishi Diamante, 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, 1998 Mitsubishi Diamante (310 Nm @ 3500 RPM) has 40 more torque (in Nm) than 1999 Opel Omega. (270 Nm @ 3600 RPM). This means 1998 Mitsubishi Diamante will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 1998 Mitsubishi Diamante has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Mitsubishi Diamante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Mitsubishi Diamante | 1999 Opel Omega | |
| Make | Mitsubishi | Opel |
| Model | Diamante | Omega |
| Year Released | 1998 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 2962 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 208 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 310 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1675 kg |
| Vehicle Length | 4810 mm | 4900 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2740 mm |
