1999 Audi A4 vs. 1987 Ford Sierra
To start off, 1999 Audi A4 is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (247 HP @ 4150 RPM) has 23 more horse power than 1987 Ford Sierra. (224 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 128 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. 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 (321 Nm @ 1900 RPM) has 36 more torque (in Nm) than 1987 Ford Sierra. (285 Nm @ 4500 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 1999 Audi A4 has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra 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 | 1987 Ford Sierra | |
| Make | Audi | Ford |
| Model | A4 | Sierra |
| Year Released | 1999 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 224 HP |
| Engine RPM | 4150 RPM | 6000 RPM |
| Torque | 321 Nm | 285 Nm |
| Torque RPM | 1900 RPM | 4500 RPM |
| Engine Bore Size | 79.5 mm | 90.8 mm |
| Engine Stroke Size | 95.5 mm | 77 mm |
| Top Speed | 190 km/hour | 248 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1335 kg | 1207 kg |
| Vehicle Length | 4480 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2540 mm |
