2003 Alfa Romeo GTV vs. 1977 Porsche 928
To start off, 2003 Alfa Romeo GTV is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 1977 Porsche 928 (237 HP @ 5250 RPM) has 75 more horse power than 2003 Alfa Romeo GTV. (162 HP @ 6400 RPM) In normal driving conditions, 1977 Porsche 928 should accelerate faster than 2003 Alfa Romeo GTV. With that said, vehicle weight also plays an important factor in acceleration. 1977 Porsche 928 weights approximately 5 kg more than 2003 Alfa Romeo GTV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Porsche 928 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo GTV, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Porsche 928 (363 Nm @ 3600 RPM) has 157 more torque (in Nm) than 2003 Alfa Romeo GTV. (206 Nm @ 3250 RPM). This means 1977 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GTV. 1977 Porsche 928 has automatic transmission and 2003 Alfa Romeo GTV has manual transmission. 2003 Alfa Romeo GTV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Porsche 928 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo GTV | 1977 Porsche 928 | |
| Make | Alfa Romeo | Porsche |
| Model | GTV | 928 |
| Year Released | 2003 | 1977 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 4473 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 162 HP | 237 HP |
| Engine RPM | 6400 RPM | 5250 RPM |
| Torque | 206 Nm | 363 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 95 mm |
| Engine Stroke Size | 91 mm | 78.9 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1445 kg | 1450 kg |
| Vehicle Length | 4310 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1320 mm | 1320 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 85 L |
