2009 Acura RDX vs. 1984 Alfa Romeo 33
To start off, 2009 Acura RDX is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 2,300 cc (4 cylinders), 2009 Acura RDX is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 155 more horse power than 1984 Alfa Romeo 33. (85 HP @ 5800 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 530 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1984 Alfa Romeo 33. 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 231 more torque (in Nm) than 1984 Alfa Romeo 33. (122 Nm @ 4000 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33. 2009 Acura RDX has automatic transmission and 1984 Alfa Romeo 33 has manual transmission. 1984 Alfa Romeo 33 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 | 1984 Alfa Romeo 33 | |
| Make | Acura | Alfa Romeo |
| Model | RDX | 33 |
| Year Released | 2009 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 1351 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 85 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 353 Nm | 122 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 920 kg |
| Vehicle Length | 4600 mm | 4020 mm |
| Vehicle Width | 1880 mm | 1620 mm |
| Vehicle Height | 1660 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Tank Capacity | 68 L | 50 L |
