1991 Infiniti Q45 vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP @ 6000 RPM) has 154 more horse power than 1999 Opel Omega. (123 HP @ 4500 RPM). In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 15 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1991 Infiniti Q45 (397 Nm @ 4000 RPM) has 146 more torque (in Nm) than 1999 Opel Omega. (251 Nm @ 2200 RPM). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 1991 Infiniti Q45 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. 1991 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Infiniti Q45 | 1999 Opel Omega | |
Make | Infiniti | Opel |
Model | Q45 | Omega |
Year Released | 1991 | 1999 |
Engine Position | Front | Front |
Engine Size | 4494 cc | 2498 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 277 HP | 123 HP |
Engine RPM | 6000 RPM | 4500 RPM |
Torque | 397 Nm | 251 Nm |
Torque RPM | 4000 RPM | 2200 RPM |
Engine Bore Size | 93 mm | 80 mm |
Engine Stroke Size | 82.7 mm | 82.8 mm |
Fuel Type | Gasoline | Diesel |
Top Speed | 246 km/hour | 195 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1750 kg | 1735 kg |
Vehicle Length | 5080 mm | 4900 mm |
Vehicle Width | 1830 mm | 1780 mm |
Vehicle Height | 1440 mm | 1550 mm |
Wheelbase Size | 2890 mm | 2640 mm |
Fuel Tank Capacity | 72 L | 75 L |