2009 Audi A4 vs. 1981 Lotus Esprit
To start off, 2009 Audi A4 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Lotus Esprit. In addition, the cost of maintenance, including insurance, on 1981 Lotus Esprit would be higher. At 2,174 cc (4 cylinders), 1981 Lotus Esprit is equipped with a bigger engine. In terms of performance, 1981 Lotus Esprit (159 HP @ 6500 RPM) has 21 more horse power than 2009 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 1981 Lotus Esprit should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 367 kg more than 1981 Lotus Esprit.
Because 1981 Lotus Esprit 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 1981 Lotus Esprit. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (320 Nm @ 1750 RPM) has 99 more torque (in Nm) than 1981 Lotus Esprit. (221 Nm @ 5000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Lotus Esprit.
Compare all specifications:
| 2009 Audi A4 | 1981 Lotus Esprit | |
| Make | Audi | Lotus |
| Model | A4 | Esprit |
| Year Released | 2009 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1968 cc | 2174 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 159 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 320 Nm | 221 Nm |
| Torque RPM | 1750 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 95.3 mm |
| Engine Stroke Size | 95.5 mm | 76.2 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 212 km/hour | 217 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1434 kg | 1067 kg |
| Vehicle Length | 4590 mm | 4200 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1120 mm |
| Wheelbase Size | 2650 mm | 2490 mm |
| Fuel Consumption Overall | 5.7 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 31 L |
