1966 Alfa Romeo 2600 vs. 2009 Audi RS6
To start off, 2009 Audi RS6 is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 409 more horse power than 1966 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 2009 Audi RS6 should accelerate faster than 1966 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 912 kg more than 1966 Alfa Romeo 2600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Alfa Romeo 2600. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS6 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 430 more torque (in Nm) than 1966 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo 2600. 2009 Audi RS6 has automatic transmission and 1966 Alfa Romeo 2600 has manual transmission. 1966 Alfa Romeo 2600 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo 2600 | 2009 Audi RS6 | |
| Make | Alfa Romeo | Audi |
| Model | 2600 | RS6 |
| Year Released | 1966 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 4991 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 572 HP |
| Engine RPM | 5900 RPM | 6250 RPM |
| Torque | 220 Nm | 650 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 83 mm | 84.5 mm |
| Engine Stroke Size | 79.6 mm | 89 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1116 kg | 2028 kg |
| Vehicle Length | 4410 mm | 4930 mm |
| Vehicle Width | 1660 mm | 1900 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2850 mm |
| Fuel Tank Capacity | 47 L | 80 L |
