2005 Audi A6 vs. 1976 Buick Riviera
To start off, 2005 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 5,724 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (252 HP @ 6500 RPM) has 98 more horse power than 1976 Buick Riviera. (154 HP @ 3400 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1976 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 85 kg more than 2005 Audi A6.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 1976 Buick Riviera (380 Nm @ 1800 RPM) has 49 more torque (in Nm) than 2005 Audi A6. (331 Nm @ 3250 RPM). This means 1976 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 1976 Buick Riviera has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 1976 Buick Riviera | |
| Make | Audi | Buick |
| Model | A6 | Riviera |
| Year Released | 2005 | 1976 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 5724 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 252 HP | 154 HP |
| Engine RPM | 6500 RPM | 3400 RPM |
| Torque | 331 Nm | 380 Nm |
| Torque RPM | 3250 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1680 kg | 1765 kg |
| Vehicle Length | 4920 mm | 5550 mm |
| Vehicle Width | 1860 mm | 1970 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2950 mm |
