1991 Alfa Romeo 75 vs. 2012 Infiniti G37
To start off, 2012 Infiniti G37 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 75 would be higher. At 3,700 cc (6 cylinders), 2012 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2012 Infiniti G37 (330 HP @ 7000 RPM) has 221 more horse power than 1991 Alfa Romeo 75. (109 HP @ 6000 RPM) In normal driving conditions, 2012 Infiniti G37 should accelerate faster than 1991 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti G37 weights approximately 622 kg more than 1991 Alfa Romeo 75. 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, 2012 Infiniti G37 (366 Nm @ 5200 RPM) has 217 more torque (in Nm) than 1991 Alfa Romeo 75. (149 Nm @ 4000 RPM). This means 2012 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 75.
Compare all specifications:
| 1991 Alfa Romeo 75 | 2012 Infiniti G37 | |
| Make | Alfa Romeo | Infiniti |
| Model | 75 | G37 |
| Year Released | 1991 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1567 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 330 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 149 Nm | 366 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1060 kg | 1682 kg |
| Vehicle Length | 4340 mm | 4651 mm |
| Vehicle Width | 1670 mm | 1824 mm |
| Vehicle Height | 1410 mm | 1394 mm |
| Wheelbase Size | 2520 mm | 2850 mm |
| Fuel Tank Capacity | 49 L | 76 L |
