1975 Alfa Romeo GT vs. 2002 Infiniti Q45
To start off, 2002 Infiniti Q45 is newer by 27 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo GT would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 201 more horse power than 1975 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 1975 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti Q45 weights approximately 790 kg more than 1975 Alfa Romeo GT. 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, 2002 Infiniti Q45 (396 Nm @ 4000 RPM) has 256 more torque (in Nm) than 1975 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo GT.
Compare all specifications:
| 1975 Alfa Romeo GT | 2002 Infiniti Q45 | |
| Make | Alfa Romeo | Infiniti |
| Model | GT | Q45 |
| Year Released | 1975 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 288 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 140 Nm | 396 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 93 mm |
| Engine Stroke Size | 67.5 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1770 kg |
| Vehicle Length | 4090 mm | 5080 mm |
| Vehicle Width | 1590 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1500 mm |
| Wheelbase Size | 2160 mm | 2880 mm |
| Fuel Tank Capacity | 46 L | 60 L |
