1986 Alfa Romeo 33 vs. 2003 GMC Sierra
To start off, 2003 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 33 would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 205 more horse power than 1986 Alfa Romeo 33. (116 HP @ 5800 RPM) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1986 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 1310 kg more than 1986 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1986 Alfa Romeo 33. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 GMC Sierra (370 Nm @ 4000 RPM) has 220 more torque (in Nm) than 1986 Alfa Romeo 33. (150 Nm @ 3500 RPM). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 33. 2003 GMC Sierra has automatic transmission and 1986 Alfa Romeo 33 has manual transmission. 1986 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2003 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 33 | Sierra |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 5967 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 116 HP | 321 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 150 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 960 kg | 2270 kg |
| Vehicle Length | 4020 mm | 5790 mm |
| Vehicle Width | 1620 mm | 2000 mm |
| Vehicle Height | 1310 mm | 1850 mm |
| Wheelbase Size | 2460 mm | 3650 mm |
| Fuel Tank Capacity | 50 L | 117 L |
