2006 Audi RS4 vs. 1990 Buick Roadmaster
To start off, 2006 Audi RS4 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1990 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1990 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 252 more horse power than 1990 Buick Roadmaster. (168 HP @ 4200 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1990 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick Roadmaster weights approximately 451 kg more than 2006 Audi RS4.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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 Audi RS4 (583 Nm @ 5500 RPM) has 237 more torque (in Nm) than 1990 Buick Roadmaster. (346 Nm @ 2400 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick Roadmaster. 1990 Buick Roadmaster has automatic transmission and 2006 Audi RS4 has manual transmission. 2006 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi RS4 | 1990 Buick Roadmaster | |
| Make | Audi | Buick |
| Model | RS4 | Roadmaster |
| Year Released | 2006 | 1990 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5002 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 420 HP | 168 HP |
| Engine RPM | 8250 RPM | 4200 RPM |
| Torque | 583 Nm | 346 Nm |
| Torque RPM | 5500 RPM | 2400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1549 kg | 2000 kg |
| Vehicle Length | 360 mm | 5540 mm |
| Vehicle Height | 360 mm | 1540 mm |
| Wheelbase Size | 360 mm | 2950 mm |
