2002 Audi A4 vs. 2008 Mercedes-Benz GL
To start off, 2008 Mercedes-Benz GL is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Audi A4. In addition, the cost of maintenance, including insurance, on 2002 Audi A4 would be higher. At 3,996 cc (8 cylinders), 2008 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz GL (303 HP @ 3600 RPM) has 143 more horse power than 2002 Audi A4. (160 HP @ 4000 RPM) In normal driving conditions, 2008 Mercedes-Benz GL should accelerate faster than 2002 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz GL weights approximately 960 kg more than 2002 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz GL 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, 2008 Mercedes-Benz GL (700 Nm @ 2200 RPM) has 390 more torque (in Nm) than 2002 Audi A4. (310 Nm @ 1400 RPM). This means 2008 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4. 2008 Mercedes-Benz GL has automatic transmission and 2002 Audi A4 has manual transmission. 2002 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Audi A4 | 2008 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | GL |
| Year Released | 2002 | 2008 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 303 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 310 Nm | 700 Nm |
| Torque RPM | 1400 RPM | 2200 RPM |
| Engine Bore Size | 78.3 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 18.5:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 217 km/hour | 230 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 7.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1590 kg | 2550 kg |
| Vehicle Length | 4550 mm | 5090 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1850 mm |
| Wheelbase Size | 2660 mm | 3080 mm |
| Fuel Consumption Overall | 7.2 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
