1981 Audi UR vs. 2010 Infiniti G37
To start off, 2010 Infiniti G37 is newer by 29 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 3,696 cc (6 cylinders), 2010 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2010 Infiniti G37 (329 HP @ 7000 RPM) has 132 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2010 Infiniti G37 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti G37 weights approximately 469 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2010 Infiniti G37. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR 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, 2010 Infiniti G37 (365 Nm @ 5200 RPM) has 80 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2010 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2010 Infiniti G37 has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2010 Infiniti G37 | |
| Make | Audi | Infiniti |
| Model | UR | G37 |
| Year Released | 1981 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 3696 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 329 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 285 Nm | 365 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Compression Ratio | 7.0:1 | 10.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1719 kg |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 76 L |
