1991 Alfa Romeo Proteo vs. 2009 Nissan Altima
To start off, 2009 Nissan Altima is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo Proteo. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo Proteo would be higher. At 3,490 cc (6 cylinders), 2009 Nissan Altima is equipped with a bigger engine. In terms of performance, 2009 Nissan Altima (270 HP @ 6000 RPM) has 14 more horse power than 1991 Alfa Romeo Proteo. (256 HP @ 7200 RPM) In normal driving conditions, 2009 Nissan Altima should accelerate faster than 1991 Alfa Romeo Proteo. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo Proteo weights approximately 24 kg more than 2009 Nissan Altima.
Because 1991 Alfa Romeo Proteo is four wheel drive (4WD), it will have significant more traction and grip than 2009 Nissan Altima. In wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo Proteo will offer significantly more control. 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.
Compare all specifications:
| 1991 Alfa Romeo Proteo | 2009 Nissan Altima | |
| Make | Alfa Romeo | Nissan |
| Model | Proteo | Altima |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 270 HP |
| Engine RPM | 7200 RPM | 6000 RPM |
| Engine Bore Size | 93.1 mm | 95.5 mm |
| Engine Stroke Size | 72.6 mm | 81.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1446 kg |
| Vehicle Length | 4150 mm | 4640 mm |
