1991 Alfa Romeo Proteo vs. 1967 Chevrolet Impala
To start off, 1991 Alfa Romeo Proteo is newer by 24 year(s). Which means there will be less support and parts availability for 1967 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1967 Chevrolet Impala would be higher. At 6,490 cc (8 cylinders), 1967 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1967 Chevrolet Impala (325 HP @ 4800 RPM) has 69 more horse power than 1991 Alfa Romeo Proteo. (256 HP @ 7200 RPM) In normal driving conditions, 1967 Chevrolet Impala should accelerate faster than 1991 Alfa Romeo Proteo. With that said, vehicle weight also plays an important factor in acceleration. 1967 Chevrolet Impala weights approximately 499 kg more than 1991 Alfa Romeo Proteo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Alfa Romeo Proteo is four wheel drive (4WD), it will have significant more traction and grip than 1967 Chevrolet Impala. 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. 1967 Chevrolet Impala has automatic transmission and 1991 Alfa Romeo Proteo has manual transmission. 1991 Alfa Romeo Proteo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alfa Romeo Proteo | 1967 Chevrolet Impala | |
| Make | Alfa Romeo | Chevrolet |
| Model | Proteo | Impala |
| Year Released | 1991 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 6490 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 325 HP |
| Engine RPM | 7200 RPM | 4800 RPM |
| Engine Bore Size | 93.1 mm | 104 mm |
| Engine Stroke Size | 72.6 mm | 95.5 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1969 kg |
| Vehicle Length | 4150 mm | 5420 mm |
