1999 Audi A4 vs. 1991 BMW Z1
To start off, 1999 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 2,497 cc (6 cylinders), 1991 BMW Z1 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (247 HP @ 5300 RPM) has 72 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1991 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW Z1 weights approximately 50 kg more than 1999 Audi A4.
Because 1991 BMW Z1 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 1991 BMW Z1. 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 (320 Nm @ 3800 RPM) has 90 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1.
Compare all specifications:
1999 Audi A4 | 1991 BMW Z1 | |
Make | Audi | BMW |
Model | A4 | Z1 |
Year Released | 1999 | 1991 |
Body Type | Sedan | Roadster |
Engine Position | Front | Front |
Engine Size | 1595 cc | 2497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 247 HP | 175 HP |
Engine RPM | 5300 RPM | 5800 RPM |
Torque | 320 Nm | 230 Nm |
Torque RPM | 3800 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 82 mm |
Engine Stroke Size | 77.4 mm | 78.8 mm |
Engine Compression Ratio | 10.3:1 | 11.0:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Vehicle Weight | 1200 kg | 1250 kg |
Vehicle Length | 4480 mm | 3960 mm |
Vehicle Width | 1740 mm | 1810 mm |
Vehicle Height | 1420 mm | 1280 mm |
Wheelbase Size | 2620 mm | 2450 mm |