1999 BMW M28i vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 BMW M28i. In addition, the cost of maintenance, including insurance, on 1999 BMW M28i would be higher. At 3,201 cc (6 cylinders), 1999 BMW M28i is equipped with a bigger engine. In terms of performance, 1999 BMW M28i (250 HP @ 7400 RPM) has 28 more horse power than 2007 Audi A4. (222 HP @ 4000 RPM). In normal driving conditions, 1999 BMW M28i should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW M28i weights approximately 425 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW M28i. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (450 Nm) has 95 more torque (in Nm) than 1999 BMW M28i. (355 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW M28i. 2007 Audi A4 has automatic transmission and 1999 BMW M28i has manual transmission. 1999 BMW M28i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW M28i | 2007 Audi A4 | |
| Make | BMW | Audi |
| Model | M28i | A4 |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 222 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 355 Nm | 450 Nm |
| Top Speed | 212 km/hour | 235 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1700 kg | 1275 kg |
| Vehicle Length | 4780 mm | 4590 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
