1999 Alfa Romeo GTV vs. 1991 Porsche 928
To start off, 1999 Alfa Romeo GTV is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 4,663 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (306 HP @ 5900 RPM) has 168 more horse power than 1999 Alfa Romeo GTV. (138 HP @ 6400 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 1999 Alfa Romeo GTV. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 928 weights approximately 180 kg more than 1999 Alfa Romeo GTV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 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 1991 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1991 Porsche 928 (408 Nm @ 4100 RPM) has 239 more torque (in Nm) than 1999 Alfa Romeo GTV. (169 Nm @ 3500 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo GTV.
Compare all specifications:
1999 Alfa Romeo GTV | 1991 Porsche 928 | |
Make | Alfa Romeo | Porsche |
Model | GTV | 928 |
Year Released | 1999 | 1991 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 1772 cc | 4663 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 306 HP |
Engine RPM | 6400 RPM | 5900 RPM |
Torque | 169 Nm | 408 Nm |
Torque RPM | 3500 RPM | 4100 RPM |
Engine Bore Size | 82 mm | 97 mm |
Engine Stroke Size | 82.8 mm | 78.9 mm |
Engine Compression Ratio | 10.3:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1350 kg | 1530 kg |
Vehicle Length | 4290 mm | 4530 mm |
Vehicle Width | 1790 mm | 2060 mm |
Vehicle Height | 1320 mm | 1290 mm |
Wheelbase Size | 2550 mm | 2510 mm |
Fuel Tank Capacity | 70 L | 76 L |