1999 Audi A4 vs. 1986 Porsche 911
To start off, 1999 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Porsche 911. In addition, the cost of maintenance, including insurance, on 1986 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1986 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (252 HP @ 4150 RPM) has 24 more horse power than 1986 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1986 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 65 kg more than 1986 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Audi A4 (330 Nm @ 1900 RPM) has 44 more torque (in Nm) than 1986 Porsche 911. (286 Nm @ 4800 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Porsche 911. 1999 Audi A4 has automatic transmission and 1986 Porsche 911 has manual transmission. 1986 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 1986 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 1999 | 1986 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1896 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 252 HP | 228 HP |
| Engine RPM | 4150 RPM | 5900 RPM |
| Torque | 330 Nm | 286 Nm |
| Torque RPM | 1900 RPM | 4800 RPM |
| Engine Bore Size | 79.5 mm | 95 mm |
| Engine Stroke Size | 95.5 mm | 74.4 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1295 kg | 1230 kg |
| Vehicle Length | 4480 mm | 4300 mm |
| Vehicle Width | 1740 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2620 mm | 2280 mm |
| Fuel Tank Capacity | 62 L | 80 L |
