1984 Alfa Romeo 33 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 4,293 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP @ 4600 RPM) has 110 more horse power than 1984 Alfa Romeo 33. (85 HP @ 5800 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1397 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1984 Alfa Romeo 33. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (353 Nm @ 2800 RPM) has 231 more torque (in Nm) than 1984 Alfa Romeo 33. (122 Nm @ 4000 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 2006 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 33 | Sierra |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 4293 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 195 HP |
| Engine RPM | 5800 RPM | 4600 RPM |
| Torque | 122 Nm | 353 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 920 kg | 2317 kg |
| Vehicle Length | 4020 mm | 5710 mm |
| Vehicle Width | 1620 mm | 2000 mm |
| Vehicle Height | 1310 mm | 1810 mm |
| Wheelbase Size | 2470 mm | 3380 mm |
| Fuel Tank Capacity | 50 L | 129 L |
