2007 Audi A4 vs. 1971 Cadillac Eldorado
To start off, 2007 Audi A4 is newer by 36 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, 1971 Cadillac Eldorado (223 HP @ 4400 RPM) has 22 more horse power than 2007 Audi A4. (201 HP @ 4500 RPM) In normal driving conditions, 1971 Cadillac Eldorado should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Eldorado weights approximately 405 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Cadillac Eldorado. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 1971 Cadillac Eldorado (744 Nm @ 3000 RPM) has 294 more torque (in Nm) than 2007 Audi A4. (450 Nm @ 1400 RPM). This means 1971 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 1971 Cadillac Eldorado | |
| Make | Audi | Cadillac |
| Model | A4 | Eldorado |
| Year Released | 2007 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 8190 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 201 HP | 223 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 450 Nm | 744 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Compression Ratio | 17.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 226 km/hour | 193 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1705 kg | 2110 kg |
| Vehicle Length | 4590 mm | 5630 mm |
| Vehicle Width | 1780 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2650 mm | 3210 mm |
| Fuel Tank Capacity | 66 L | 100 L |
