2008 Infiniti QX56 vs. 1991 Opel Frontera
To start off, 2008 Infiniti QX56 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Frontera. In addition, the cost of maintenance, including insurance, on 1991 Opel Frontera would be higher. At 5,550 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 206 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM). In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Frontera weights approximately 319 kg more than 2008 Infiniti QX56.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 363 more torque (in Nm) than 1991 Opel Frontera. (170 Nm @ 2800 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera. 2008 Infiniti QX56 has automatic transmission and 1991 Opel Frontera has manual transmission. 1991 Opel Frontera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Infiniti QX56 | 1991 Opel Frontera | |
| Make | Infiniti | Opel |
| Model | QX56 | Frontera |
| Year Released | 2008 | 1991 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5550 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 114 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 533 Nm | 170 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1320 kg | 1639 kg |
| Vehicle Length | 5260 mm | 4210 mm |
| Vehicle Width | 2030 mm | 1790 mm |
| Vehicle Height | 1960 mm | 1700 mm |
| Wheelbase Size | 3140 mm | 2470 mm |
| Fuel Tank Capacity | 106 L | 75 L |
