1995 Audi A4 vs. 2004 Audi A6
To start off, 2004 Audi A6 is newer by 9 year(s). Which means there will be less support and parts availability for 1995 Audi A4. In addition, the cost of maintenance, including insurance, on 1995 Audi A4 would be higher. At 2,974 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (221 HP @ 4000 RPM) has 98 more horse power than 1995 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 2004 Audi A6 should accelerate faster than 1995 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 540 kg more than 1995 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1995 Audi A4. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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 A6 (430 Nm @ 1400 RPM) has 257 more torque (in Nm) than 1995 Audi A4. (173 Nm @ 3950 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1995 Audi A4. 2004 Audi A6 has automatic transmission and 1995 Audi A4 has manual transmission. 1995 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1995 Audi A4 | 2004 Audi A6 | |
| Make | Audi | Audi |
| Model | A4 | A6 |
| Year Released | 1995 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2974 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 123 HP | 221 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 173 Nm | 430 Nm |
| Torque RPM | 3950 RPM | 1400 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 91.4 mm |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1765 kg |
| Vehicle Length | 4480 mm | 4920 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2850 mm |
| Fuel Tank Capacity | 62 L | 80 L |
