1987 BMW 320 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 BMW 320. In addition, the cost of maintenance, including insurance, on 1987 BMW 320 would be higher. At 3,822 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (355 HP @ 6600 RPM) has 166 more horse power than 1987 BMW 320. (189 HP @ 6900 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1987 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 257 kg more than 1987 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1987 BMW 320. In wet, icy, snow, or gravel driving conditions, 2007 Porsche 911 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 Porsche 911 (400 Nm @ 4600 RPM) has 190 more torque (in Nm) than 1987 BMW 320. (210 Nm @ 4900 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW 320.
Compare all specifications:
| 1987 BMW 320 | 2007 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 320 | 911 |
| Year Released | 1987 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1989 cc | 3822 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 189 HP | 355 HP |
| Engine RPM | 6900 RPM | 6600 RPM |
| Torque | 210 Nm | 400 Nm |
| Torque RPM | 4900 RPM | 4600 RPM |
| Engine Bore Size | 93.4 mm | 100 mm |
| Engine Stroke Size | 72.7 mm | 76 mm |
| Engine Compression Ratio | 10.8:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 231 km/hour | 288 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 4.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1218 kg | 1475 kg |
| Vehicle Length | 4330 mm | 4430 mm |
| Vehicle Width | 1650 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2580 mm | 2360 mm |
| Fuel Tank Capacity | 70 L | 67 L |
