1999 Opel Omega vs. 2012 Infiniti G25
To start off, 2012 Infiniti G25 is newer by 13 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 2,597 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2012 Infiniti G25 (218 HP @ 6400 RPM) has 93 more horse power than 1999 Opel Omega. (125 HP @ 4300 RPM) In normal driving conditions, 2012 Infiniti G25 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 8 kg more than 2012 Infiniti G25.
Because 2012 Infiniti G25 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2012 Infiniti G25 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, 2012 Infiniti G25 (254 Nm @ 4800 RPM) has 13 more torque (in Nm) than 1999 Opel Omega. (241 Nm @ 2200 RPM). This means 2012 Infiniti G25 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2012 Infiniti G25 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. 2012 Infiniti G25 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Opel Omega | 2012 Infiniti G25 | |
| Make | Opel | Infiniti |
| Model | Omega | G25 |
| Year Released | 1999 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 218 HP |
| Engine RPM | 4300 RPM | 6400 RPM |
| Torque | 241 Nm | 254 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1710 kg | 1702 kg |
| Vehicle Length | 4900 mm | 4773 mm |
| Vehicle Width | 1790 mm | 1773 mm |
| Vehicle Height | 1510 mm | 1453 mm |
| Wheelbase Size | 2740 mm | 2850 mm |
