1983 Alfa Romeo 33 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo 33 would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (312 HP @ 4400 RPM) has 233 more horse power than 1983 Alfa Romeo 33. (79 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1004 kg more than 1983 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1983 Alfa Romeo 33, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 394 more torque (in Nm) than 1983 Alfa Romeo 33. (112 Nm @ 3200 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo 33. 2009 GMC Sierra has automatic transmission and 1983 Alfa Romeo 33 has manual transmission. 1983 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Alfa Romeo 33 | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 33 | Sierra |
| Year Released | 1983 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 79 HP | 312 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 112 Nm | 506 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 890 kg | 1894 kg |
| Vehicle Length | 4020 mm | 6580 mm |
| Vehicle Width | 1620 mm | 2440 mm |
| Vehicle Height | 1310 mm | 1940 mm |
| Wheelbase Size | 2460 mm | 4250 mm |
| Fuel Tank Capacity | 50 L | 129 L |
