1976 Alfa Romeo Alfasud vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 32 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Alfasud would be higher. At 4,376 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 384 more horse power than 1976 Alfa Romeo Alfasud. (85 HP @ 6000 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1976 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 666 kg more than 1976 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1976 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2008 Cadillac STS (595 Nm @ 3900 RPM) has 484 more torque (in Nm) than 1976 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Alfasud. 2008 Cadillac STS has automatic transmission and 1976 Alfa Romeo Alfasud has manual transmission. 1976 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Alfa Romeo Alfasud | 2008 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | Alfasud | STS |
| Year Released | 1976 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 4376 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 469 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 111 Nm | 595 Nm |
| Torque RPM | 3500 RPM | 3900 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1560 kg |
| Vehicle Length | 4030 mm | 5030 mm |
| Vehicle Width | 1630 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1480 mm |
| Wheelbase Size | 2460 mm | 2960 mm |
| Fuel Tank Capacity | 50 L | 64 L |
