2009 Mazda CX-7 vs. 1999 Opel Omega
To start off, 2009 Mazda CX-7 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 2,497 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 114 more horse power than 1999 Opel Omega. (130 HP @ 4400 RPM). In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 343 kg more than 2009 Mazda CX-7.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 will offer significantly more control. 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 Mazda CX-7 (350 Nm @ 2500 RPM) has 100 more torque (in Nm) than 1999 Opel Omega. (250 Nm @ 2200 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2009 Mazda CX-7 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. 2009 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mazda CX-7 | 1999 Opel Omega | |
| Make | Mazda | Opel |
| Model | CX-7 | Omega |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2260 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 244 HP | 130 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 350 Nm | 250 Nm |
| Torque RPM | 2500 RPM | 2200 RPM |
| Engine Compression Ratio | 10.0:1 | 22.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1332 kg | 1675 kg |
| Vehicle Length | 4680 mm | 4900 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1650 mm | 1460 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
