1977 Alfa Romeo Alfasud vs. 2011 Acura RDX
To start off, 2011 Acura RDX is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Alfasud would be higher. At 2,300 cc (4 cylinders), 2011 Acura RDX is equipped with a bigger engine. In terms of performance, 2011 Acura RDX (240 HP @ 6000 RPM) has 178 more horse power than 1977 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2011 Acura RDX should accelerate faster than 1977 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2011 Acura RDX weights approximately 838 kg more than 1977 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Acura RDX (352 Nm @ 4500 RPM) has 254 more torque (in Nm) than 1977 Alfa Romeo Alfasud. (98 Nm @ 3500 RPM). This means 2011 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Alfasud. 2011 Acura RDX has automatic transmission and 1977 Alfa Romeo Alfasud has manual transmission. 1977 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Alfa Romeo Alfasud | 2011 Acura RDX | |
| Make | Alfa Romeo | Acura |
| Model | Alfasud | RDX |
| Year Released | 1977 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1184 cc | 2300 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 240 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 98 Nm | 352 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 860 kg | 1698 kg |
| Vehicle Length | 3900 mm | 4636 mm |
| Vehicle Width | 1600 mm | 1869 mm |
| Vehicle Height | 1380 mm | 1654 mm |
| Wheelbase Size | 2460 mm | 2649 mm |
| Fuel Tank Capacity | 50 L | 68 L |
