1983 Alfa Romeo 33 vs. 1981 GMC Suburban
To start off, 1983 Alfa Romeo 33 is newer by 2 year(s). Which means there will be less support and parts availability for 1981 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1981 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, 1981 GMC Suburban (130 HP @ 4000 RPM) has 52 more horse power than 1983 Alfa Romeo 33. (78 HP @ 6000 RPM) In normal driving conditions, 1981 GMC Suburban should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 1320 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 1981 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1983 Alfa Romeo 33. In wet, icy, snow, or gravel driving conditions, 1981 GMC Suburban 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, 1981 GMC Suburban (285 Nm @ 2000 RPM) has 172 more torque (in Nm) than 1983 Alfa Romeo 33. (113 Nm @ 3500 RPM). This means 1981 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo 33. 1981 GMC Suburban 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. 1981 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Alfa Romeo 33 | 1981 GMC Suburban | |
| Make | Alfa Romeo | GMC |
| Model | 33 | Suburban |
| Year Released | 1983 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1350 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 78 HP | 130 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 113 Nm | 285 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 910 kg | 2230 kg |
| Vehicle Length | 4020 mm | 5480 mm |
| Vehicle Width | 1620 mm | 1950 mm |
| Vehicle Height | 1310 mm | 1800 mm |
| Wheelbase Size | 2520 mm | 3300 mm |
