1987 Alfa Romeo Graduate vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo Graduate. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo Graduate would be higher. At 6,200 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (397 HP) has 282 more horse power than 1987 Alfa Romeo Graduate. (115 HP) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1987 Alfa Romeo Graduate. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1189 kg more than 1987 Alfa Romeo Graduate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is all wheel drive (AWD), it will have significant more traction and grip than 1987 Alfa Romeo Graduate. In wet, icy, snow, or gravel driving conditions, 2013 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. Let's talk about torque, 2013 GMC Sierra (565 Nm) has 402 more torque (in Nm) than 1987 Alfa Romeo Graduate. (163 Nm). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo Graduate. 2013 GMC Sierra has automatic transmission and 1987 Alfa Romeo Graduate has manual transmission. 1987 Alfa Romeo Graduate will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Alfa Romeo Graduate | 2013 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Graduate | Sierra |
| Year Released | 1987 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1966 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 397 HP |
| Torque | 163 Nm | 565 Nm |
| Engine Bore Size | 84.1 mm | 103 mm |
| Engine Stroke Size | 88.4 mm | 92 mm |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 2439 kg |
| Vehicle Length | 4290 mm | 5847 mm |
| Vehicle Width | 1630 mm | 2032 mm |
| Vehicle Height | 1250 mm | 1872 mm |
| Wheelbase Size | 2260 mm | 3645 mm |
| Fuel Tank Capacity | 49 L | 98 L |
