2009 Audi A4 vs. 1991 GMC Suburban
To start off, 2009 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1991 GMC Suburban would be higher. At 5,733 cc (8 cylinders), 1991 GMC Suburban is equipped with a bigger engine. In terms of performance, 1991 GMC Suburban (208 HP @ 4000 RPM) has 21 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 1991 GMC Suburban should accelerate faster than 2009 Audi A4.
Because 1991 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 1991 GMC Suburban 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, 1991 GMC Suburban (407 Nm @ 2800 RPM) has 7 more torque (in Nm) than 2009 Audi A4. (400 Nm @ 1400 RPM). This means 1991 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 1991 GMC Suburban has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1991 GMC Suburban | |
| Make | Audi | GMC |
| Model | A4 | Suburban |
| Year Released | 2009 | 1991 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 208 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 400 Nm | 407 Nm |
| Torque RPM | 1400 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Length | 4710 mm | 5480 mm |
| Vehicle Width | 1830 mm | 1950 mm |
| Vehicle Height | 1430 mm | 1800 mm |
| Wheelbase Size | 2810 mm | 3300 mm |
