2009 Acura RDX vs. 1981 Alfa Romeo Alfa 6
To start off, 2009 Acura RDX is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfa 6 would be higher. At 2,494 cc (5 cylinders), 1981 Alfa Romeo Alfa 6 is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 136 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 1981 Alfa Romeo Alfa 6 weights approximately 130 kg more than 2009 Acura RDX.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1981 Alfa Romeo Alfa 6. In wet, icy, snow, or gravel driving conditions, 2009 Acura RDX 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 Acura RDX (353 Nm @ 4500 RPM) has 147 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6. 2009 Acura RDX has automatic transmission and 1981 Alfa Romeo Alfa 6 has manual transmission. 1981 Alfa Romeo Alfa 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura RDX | 1981 Alfa Romeo Alfa 6 | |
| Make | Acura | Alfa Romeo |
| Model | RDX | Alfa 6 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 104 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 353 Nm | 206 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Compression Ratio | 11.0:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1580 kg |
| Vehicle Length | 4600 mm | 4690 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1660 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 50 L |
