1999 Audi TT vs. 1991 Oldsmobile Achieva
To start off, 1999 Audi TT is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Oldsmobile Achieva. In addition, the cost of maintenance, including insurance, on 1991 Oldsmobile Achieva would be higher. At 3,133 cc (6 cylinders), 1991 Oldsmobile Achieva is equipped with a bigger engine. In terms of performance, 1999 Audi TT (174 HP @ 5600 RPM) has 24 more horse power than 1991 Oldsmobile Achieva. (150 HP @ 4800 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 1991 Oldsmobile Achieva.
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 19 more torque (in Nm) than 1999 Audi TT. (230 Nm @ 1950 RPM). This means 1991 Oldsmobile Achieva will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 1991 Oldsmobile Achieva has automatic transmission and 1999 Audi TT has manual transmission. 1999 Audi TT 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:
| 1999 Audi TT | 1991 Oldsmobile Achieva | |
| Make | Audi | Oldsmobile |
| Model | TT | Achieva |
| Year Released | 1999 | 1991 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3133 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 174 HP | 150 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 230 Nm | 249 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1310 kg |
| Vehicle Length | 4010 mm | 4780 mm |
| Vehicle Width | 1760 mm | 1750 mm |
