2005 Audi A6 vs. 1990 Opel Lotus Omega
To start off, 2005 Audi A6 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Opel Lotus Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Lotus Omega would be higher. At 3,615 cc (6 cylinders), 1990 Opel Lotus Omega is equipped with a bigger engine. In terms of performance, 1990 Opel Lotus Omega (377 HP @ 5200 RPM) has 157 more horse power than 2005 Audi A6. (220 HP @ 4000 RPM) In normal driving conditions, 1990 Opel Lotus Omega should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 102 kg more than 1990 Opel Lotus Omega.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Opel Lotus Omega. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 1990 Opel Lotus Omega (568 Nm @ 4200 RPM) has 117 more torque (in Nm) than 2005 Audi A6. (451 Nm @ 1400 RPM). This means 1990 Opel Lotus Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1990 Opel Lotus Omega | |
| Make | Audi | Opel |
| Model | A6 | Lotus Omega |
| Year Released | 2005 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3615 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 377 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 451 Nm | 568 Nm |
| Torque RPM | 1400 RPM | 4200 RPM |
| Engine Bore Size | 83 mm | 95 mm |
| Engine Stroke Size | 91.4 mm | 85 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 243 km/hour | 313 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1663 kg |
| Vehicle Length | 4920 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1940 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2740 mm |
| Fuel Consumption Overall | 8.3 L/100km | 9 L/100km |
| Fuel Tank Capacity | 80 L | 75 L |
