1986 Alfa Romeo 33 vs. 2006 Cadillac STS
To start off, 2006 Cadillac STS is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 33 would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 137 more horse power than 1986 Alfa Romeo 33. (116 HP @ 5800 RPM) In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1986 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 822 kg more than 1986 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1986 Alfa Romeo 33, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 192 more torque (in Nm) than 1986 Alfa Romeo 33. (150 Nm @ 3500 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 33. 2006 Cadillac STS has automatic transmission and 1986 Alfa Romeo 33 has manual transmission. 1986 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2006 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | 33 | STS |
| Year Released | 1986 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 3563 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 116 HP | 253 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 150 Nm | 342 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 87.1 mm | 94 mm |
| Engine Stroke Size | 72 mm | 85.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 960 kg | 1782 kg |
| Vehicle Length | 4020 mm | 4990 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2960 mm |
| Fuel Tank Capacity | 50 L | 66 L |
