1975 Alfa Romeo Spider vs. 1996 Infiniti Q45
To start off, 1996 Infiniti Q45 is newer by 21 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Spider would be higher. At 4,128 cc (8 cylinders), 1996 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1996 Infiniti Q45 (265 HP @ 5600 RPM) has 133 more horse power than 1975 Alfa Romeo Spider. (132 HP @ 5400 RPM) In normal driving conditions, 1996 Infiniti Q45 should accelerate faster than 1975 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1996 Infiniti Q45 weights approximately 720 kg more than 1975 Alfa Romeo Spider. 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, 1996 Infiniti Q45 (378 Nm @ 4000 RPM) has 197 more torque (in Nm) than 1975 Alfa Romeo Spider. (181 Nm @ 4000 RPM). This means 1996 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Spider. 1996 Infiniti Q45 has automatic transmission and 1975 Alfa Romeo Spider has manual transmission. 1975 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1996 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Alfa Romeo Spider | 1996 Infiniti Q45 | |
| Make | Alfa Romeo | Infiniti |
| Model | Spider | Q45 |
| Year Released | 1975 | 1996 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4128 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 132 HP | 265 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 181 Nm | 378 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 88.5 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1760 kg |
| Vehicle Length | 4130 mm | 5080 mm |
| Vehicle Width | 1640 mm | 1830 mm |
| Vehicle Height | 1300 mm | 1450 mm |
| Wheelbase Size | 2260 mm | 2840 mm |
