1986 Alfa Romeo 75 vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 75 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 316 more horse power than 1986 Alfa Romeo 75. (153 HP @ 5600 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1986 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 396 kg more than 1986 Alfa Romeo 75. 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 1986 Alfa Romeo 75. 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 385 more torque (in Nm) than 1986 Alfa Romeo 75. (210 Nm @ 4000 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 75. 2008 Cadillac STS has automatic transmission and 1986 Alfa Romeo 75 has manual transmission. 1986 Alfa Romeo 75 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:
| 1986 Alfa Romeo 75 | 2008 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | 75 | STS |
| Year Released | 1986 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4376 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 153 HP | 469 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 210 Nm | 595 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1164 kg | 1560 kg |
| Vehicle Length | 4340 mm | 5030 mm |
| Vehicle Width | 1640 mm | 1850 mm |
| Vehicle Height | 1360 mm | 1480 mm |
| Wheelbase Size | 2520 mm | 2960 mm |
| Fuel Tank Capacity | 68 L | 64 L |
