1966 Alfa Romeo 2600 vs. 2003 Infiniti M
To start off, 2003 Infiniti M is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 177 more horse power than 1966 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 1966 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 631 kg more than 1966 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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 231 more torque (in Nm) than 1966 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo 2600. 2003 Infiniti M has automatic transmission and 1966 Alfa Romeo 2600 has manual transmission. 1966 Alfa Romeo 2600 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo 2600 | 2003 Infiniti M | |
| Make | Alfa Romeo | Infiniti |
| Model | 2600 | M |
| Year Released | 1966 | 2003 |
| 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 | 340 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 220 Nm | 451 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 79.6 mm | 82.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1116 kg | 1747 kg |
| Vehicle Length | 4410 mm | 5020 mm |
| Vehicle Width | 1660 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2810 mm |
| Fuel Tank Capacity | 47 L | 79 L |
