1999 BMW M28i vs. 2012 Porsche Panamera
To start off, 2012 Porsche Panamera is newer by 13 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 4,806 cc (8 cylinders), 2012 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2012 Porsche Panamera (500 HP @ 6000 RPM) has 250 more horse power than 1999 BMW M28i. (250 HP @ 7400 RPM) In normal driving conditions, 2012 Porsche Panamera should accelerate faster than 1999 BMW M28i. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Panamera weights approximately 270 kg more than 1999 BMW M28i. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 1999 BMW M28i. In wet, icy, snow, or gravel driving conditions, 2012 Porsche Panamera 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, 2012 Porsche Panamera (699 Nm) has 344 more torque (in Nm) than 1999 BMW M28i. (355 Nm). This means 2012 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW M28i. 2012 Porsche Panamera 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. 2012 Porsche Panamera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW M28i | 2012 Porsche Panamera | |
| Make | BMW | Porsche |
| Model | M28i | Panamera |
| Year Released | 1999 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 4806 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 500 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 355 Nm | 699 Nm |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1700 kg | 1970 kg |
| Vehicle Length | 4780 mm | 4968 mm |
| Vehicle Width | 1810 mm | 1931 mm |
| Vehicle Height | 1440 mm | 1408 mm |
| Wheelbase Size | 2840 mm | 2920 mm |
