2003 Alfa Romeo 166 vs. 1971 Cadillac Eldorado
To start off, 2003 Alfa Romeo 166 is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Eldorado would be higher. At 8,190 cc (8 cylinders), 1971 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (247 HP @ 6200 RPM) has 24 more horse power than 1971 Cadillac Eldorado. (223 HP @ 4400 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1971 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Eldorado weights approximately 570 kg more than 2003 Alfa Romeo 166.
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, 1971 Cadillac Eldorado (744 Nm @ 3000 RPM) has 455 more torque (in Nm) than 2003 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 1971 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 1971 Cadillac Eldorado has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Cadillac Eldorado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1971 Cadillac Eldorado | |
| Make | Alfa Romeo | Cadillac |
| Model | 166 | Eldorado |
| Year Released | 2003 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 8190 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 223 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 289 Nm | 744 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 109.2 mm |
| Engine Stroke Size | 78 mm | 109.3 mm |
| Engine Compression Ratio | 10.5:1 | 8.5:1 |
| Top Speed | 245 km/hour | 193 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 2110 kg |
| Vehicle Length | 4730 mm | 5630 mm |
| Vehicle Width | 1810 mm | 2040 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 3210 mm |
| Fuel Tank Capacity | 69 L | 100 L |
