1986 Alfa Romeo 75 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 75 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 147 more horse power than 1986 Alfa Romeo 75. (165 HP @ 5800 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1986 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1548 kg more than 1986 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1986 Alfa Romeo 75. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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. 2007 GMC Sierra has automatic transmission and 1986 Alfa Romeo 75 has manual transmission. 1986 Alfa Romeo 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Alfa Romeo 75 | 2007 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 75 | Sierra |
| Year Released | 1986 | 2007 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 165 HP | 312 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Engine Bore Size | 80 mm | 102 mm |
| Engine Stroke Size | 88.5 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1242 kg | 2790 kg |
| Vehicle Length | 4430 mm | 6340 mm |
| Vehicle Width | 1640 mm | 2440 mm |
| Vehicle Height | 1360 mm | 1940 mm |
| Wheelbase Size | 2520 mm | 4010 mm |
| Fuel Tank Capacity | 49 L | 129 L |
