2005 Alfa Romeo 156 vs. 1986 Cadillac Allante
To start off, 2005 Alfa Romeo 156 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1986 Cadillac Allante would be higher. At 4,087 cc (8 cylinders), 1986 Cadillac Allante is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (173 HP @ 4000 RPM) has 4 more horse power than 1986 Cadillac Allante. (169 HP @ 4300 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1986 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 1986 Cadillac Allante weights approximately 340 kg more than 2005 Alfa Romeo 156.
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, 1986 Cadillac Allante (324 Nm @ 3200 RPM) has 137 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 1986 Cadillac Allante will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 1986 Cadillac Allante has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Cadillac Allante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1986 Cadillac Allante | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | Allante |
| Year Released | 2005 | 1986 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 4087 cc |
| Horse Power | 173 HP | 169 HP |
| Engine RPM | 4000 RPM | 4300 RPM |
| Torque | 187 Nm | 324 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 88 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1590 kg |
| Wheelbase Size | 2550 mm | 2530 mm |
| Fuel Tank Capacity | 63 L | 75 L |
