1999 Audi RS4 vs. 2007 Lexus IS
To start off, 2007 Lexus IS is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi RS4. In addition, the cost of maintenance, including insurance, on 1999 Audi RS4 would be higher. At 2,671 cc (6 cylinders), 1999 Audi RS4 is equipped with a bigger engine. In terms of performance, 1999 Audi RS4 (250 HP @ 6100 RPM) has 45 more horse power than 2007 Lexus IS. (205 HP @ 6400 RPM). In normal driving conditions, 1999 Audi RS4 should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus IS weights approximately 145 kg more than 1999 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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. 2007 Lexus IS has automatic transmission and 1999 Audi RS4 has manual transmission. 1999 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi RS4 | 2007 Lexus IS | |
| Make | Audi | Lexus |
| Model | RS4 | IS |
| Year Released | 1999 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 250 HP | 205 HP |
| Engine RPM | 6100 RPM | 6400 RPM |
| Engine Compression Ratio | 9.0:1 | 12.0:1 |
| Acceleration 0-100mph | 4.9 seconds | 8.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1620 kg | 1765 kg |
| Vehicle Length | 4530 mm | 4580 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2740 mm |
| Fuel Tank Capacity | 62 L | 65 L |
