1975 Alfa Romeo Alfetta vs. 1992 Infiniti J30
To start off, 1992 Infiniti J30 is newer by 17 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 2,958 cc (6 cylinders), 1992 Infiniti J30 is equipped with a bigger engine. In terms of performance, 1992 Infiniti J30 (210 HP @ 6400 RPM) has 102 more horse power than 1975 Alfa Romeo Alfetta. (108 HP @ 5600 RPM) In normal driving conditions, 1992 Infiniti J30 should accelerate faster than 1975 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1992 Infiniti J30 weights approximately 521 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, 1992 Infiniti J30 (261 Nm @ 4800 RPM) has 119 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 1992 Infiniti J30 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta. 1992 Infiniti J30 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. 1992 Infiniti J30 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 1992 Infiniti J30 | |
| Make | Alfa Romeo | Infiniti |
| Model | Alfetta | J30 |
| Year Released | 1975 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 210 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 142 Nm | 261 Nm |
| Torque RPM | 4300 RPM | 4800 RPM |
| Engine Bore Size | 78 mm | 87 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Top Speed | 175 km/hour | 205 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1601 kg |
| Vehicle Length | 4290 mm | 4870 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2770 mm |
| Fuel Tank Capacity | 49 L | 72 L |
