1991 Audi S2 vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 5,552 cc (4 cylinders), 2013 Infiniti QX is equipped with a bigger engine. In terms of performance, 2013 Infiniti QX (395 HP @ 5800 RPM) has 179 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti QX weights approximately 1236 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Infiniti QX (560 Nm @ 4000 RPM) has 251 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 2013 Infiniti QX | |
| Make | Audi | Infiniti |
| Model | S2 | QX |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5552 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 216 HP | 395 HP |
| Engine RPM | 5900 RPM | 5800 RPM |
| Torque | 309 Nm | 560 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81.1 mm | 98 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Acceleration 0-100mph | 6.1 seconds | 7.5 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 2656 kg |
| Vehicle Length | 4410 mm | 5290 mm |
| Vehicle Width | 1720 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1925 mm |
| Wheelbase Size | 2560 mm | 3075 mm |
| Fuel Consumption | 9.3 L/100km | 10.3 L/100km |
| Fuel Consumption City | 14.3 L/100km | 15.7 L/100km |
