1992 Buick Roadmaster vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1992 Buick Roadmaster would be higher. At 5,733 cc (8 cylinders), 1992 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 7000 RPM) has 163 more horse power than 1992 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1992 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 15 kg more than 1992 Buick Roadmaster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2005 Audi S4 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, 2005 Audi S4 (410 Nm @ 3500 RPM) has 16 more torque (in Nm) than 1992 Buick Roadmaster. (394 Nm @ 2400 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1992 Buick Roadmaster.
Compare all specifications:
| 1992 Buick Roadmaster | 2005 Audi S4 | |
| Make | Buick | Audi |
| Model | Roadmaster | S4 |
| Year Released | 1992 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5733 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 177 HP | 340 HP |
| Engine RPM | 4200 RPM | 7000 RPM |
| Torque | 394 Nm | 410 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Bore Size | 101.6 mm | 85 mm |
| Engine Stroke Size | 88.4 mm | 93 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1855 kg |
| Vehicle Length | 5490 mm | 4580 mm |
| Vehicle Width | 1990 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2660 mm |
| Fuel Tank Capacity | 87 L | 63 L |
