1963 Alfa Romeo 2600 vs. 1991 Infiniti Q45
To start off, 1991 Infiniti Q45 is newer by 28 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo 2600 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP @ 6000 RPM) has 114 more horse power than 1963 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 1963 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 380 kg more than 1963 Alfa Romeo 2600. 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, 1991 Infiniti Q45 (397 Nm @ 4000 RPM) has 177 more torque (in Nm) than 1963 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo 2600.
Compare all specifications:
| 1963 Alfa Romeo 2600 | 1991 Infiniti Q45 | |
| Make | Alfa Romeo | Infiniti |
| Model | 2600 | Q45 |
| Year Released | 1963 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 277 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 220 Nm | 397 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83.1 mm | 93 mm |
| Engine Stroke Size | 79.6 mm | 82.7 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 | 1370 kg | 1750 kg |
| Vehicle Length | 4380 mm | 5080 mm |
| Vehicle Width | 1710 mm | 1830 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2510 mm | 2890 mm |
| Fuel Tank Capacity | 60 L | 72 L |
