2004 Audi A8 vs. 1999 Acura RL
To start off, 2004 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Acura RL. In addition, the cost of maintenance, including insurance, on 1999 Acura RL would be higher. At 4,172 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (330 HP @ 6500 RPM) has 125 more horse power than 1999 Acura RL. (205 HP @ 5200 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1999 Acura RL. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 155 kg more than 1999 Acura RL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Acura RL. In wet, icy, snow, or gravel driving conditions, 2004 Audi A8 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, 2004 Audi A8 (430 Nm @ 3500 RPM) has 126 more torque (in Nm) than 1999 Acura RL. (304 Nm @ 2800 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Acura RL.
Compare all specifications:
| 2004 Audi A8 | 1999 Acura RL | |
| Make | Audi | Acura |
| Model | A8 | RL |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3472 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 205 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 430 Nm | 304 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Compression Ratio | 11.0:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1675 kg |
| Vehicle Length | 5190 mm | 5000 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 3080 mm | 2920 mm |
| Fuel Tank Capacity | 90 L | 50 L |
