2004 Acura NSX vs. 1975 Alfa Romeo Alfetta
To start off, 2004 Acura NSX is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Alfetta would be higher. At 2,977 cc (6 cylinders), 2004 Acura NSX is equipped with a bigger engine. In terms of performance, 2004 Acura NSX (249 HP @ 6600 RPM) has 141 more horse power than 1975 Alfa Romeo Alfetta. (108 HP @ 5600 RPM). In normal driving conditions, 2004 Acura NSX should accelerate faster than 1975 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Acura NSX weights approximately 370 kg more than 1975 Alfa Romeo Alfetta. 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, 2004 Acura NSX (285 Nm @ 5300 RPM) has 143 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 2004 Acura NSX will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta. 2004 Acura NSX has automatic transmission and 1975 Alfa Romeo Alfetta has manual transmission. 1975 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Acura NSX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Acura NSX | 1975 Alfa Romeo Alfetta | |
| Make | Acura | Alfa Romeo |
| Model | NSX | Alfetta |
| Year Released | 2004 | 1975 |
| Engine Position | Middle | Front |
| Engine Size | 2977 cc | 1570 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 249 HP | 108 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 285 Nm | 142 Nm |
| Torque RPM | 5300 RPM | 4300 RPM |
| Engine Bore Size | 90 mm | 78 mm |
| Engine Stroke Size | 78 mm | 82 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1080 kg |
| Vehicle Length | 4430 mm | 4290 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1180 mm | 1440 mm |
| Wheelbase Size | 2540 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 49 L |
