1990 Alfa Romeo 33 vs. 1991 Oldsmobile Achieva
To start off, 1991 Oldsmobile Achieva is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 33 would be higher. At 3,133 cc (6 cylinders), 1991 Oldsmobile Achieva is equipped with a bigger engine. In terms of performance, 1991 Oldsmobile Achieva (150 HP @ 4800 RPM) has 67 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM) In normal driving conditions, 1991 Oldsmobile Achieva should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Achieva weights approximately 255 kg more than 1990 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1991 Oldsmobile Achieva (249 Nm @ 3200 RPM) has 71 more torque (in Nm) than 1990 Alfa Romeo 33. (178 Nm @ 2400 RPM). This means 1991 Oldsmobile Achieva will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33. 1991 Oldsmobile Achieva has automatic transmission and 1990 Alfa Romeo 33 has manual transmission. 1990 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Oldsmobile Achieva will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Alfa Romeo 33 | 1991 Oldsmobile Achieva | |
| Make | Alfa Romeo | Oldsmobile |
| Model | 33 | Achieva |
| Year Released | 1990 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3133 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 150 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 178 Nm | 249 Nm |
| Torque RPM | 2400 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1055 kg | 1310 kg |
| Vehicle Length | 4210 mm | 4780 mm |
| Vehicle Width | 1620 mm | 1750 mm |
