1966 Aston Martin DB4 vs. 1991 Audi Coupe
To start off, 1991 Audi Coupe is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1966 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1966 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB4 (256 HP @ 5500 RPM) has 82 more horse power than 1991 Audi Coupe. (174 HP @ 5500 RPM). In normal driving conditions, 1966 Aston Martin DB4 should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1966 Aston Martin DB4 weights approximately 176 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 1966 Aston Martin DB4. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe 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, 1966 Aston Martin DB4 (360 Nm @ 5000 RPM) has 111 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 1966 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1966 Aston Martin DB4 | 1991 Audi Coupe | |
| Make | Aston Martin | Audi |
| Model | DB4 | Coupe |
| Year Released | 1966 | 1991 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 2770 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 256 HP | 174 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 360 Nm | 249 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1350 kg | 1174 kg |
| Vehicle Length | 4630 mm | 4370 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2560 mm |
| Fuel Tank Capacity | 86 L | 80 L |
