1998 Audi A4 vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Audi A4. In addition, the cost of maintenance, including insurance, on 1998 Audi A4 would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 104 more horse power than 1998 Audi A4. (148 HP @ 4000 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1998 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 55 kg more than 1998 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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. Let's talk about torque, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 55 more torque (in Nm) than 1998 Audi A4. (310 Nm @ 1500 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A4.
Compare all specifications:
| 1998 Audi A4 | 2009 Cadillac BLS | |
| Make | Audi | Cadillac |
| Model | A4 | BLS |
| Year Released | 1998 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 252 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 365 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 78.3 mm | 89.1 mm |
| Engine Stroke Size | 86.4 mm | 74.8 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1635 kg |
| Vehicle Length | 4480 mm | 4690 mm |
| Vehicle Width | 1740 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1480 mm |
| Wheelbase Size | 2610 mm | 2680 mm |
| Fuel Tank Capacity | 60 L | 58 L |
