Technical specifications
| Clear list | Audi A4 (2011-2015) | Infiniti Q50 |
| Totals | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Mark | Audi | Infiniti |
| Model | A4 (2011-2015) 1.8 TFSI (170 PS) | Q50 2.1d |
| Year | 2011-2015 | 2017 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1430 (1470) | 1667 (1688) |
| Gross Weight Limit | 1980 (2020) | - |
| Top Speed, km/h | 230 (225) | 231 (230) |
| Acceleration 0-100 kph | 8.1 (8.3) | 8.9 (8.7) |
| Minimum turning radius, m | 5.7 | 5.6 |
| Cargo Volume, min/max, L | 480 | 500 |
| Dimensions specifications, mm | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Length | 4701 | 4810 |
| Width | 1826 | 1820 |
| Height | 1427 | 1445 |
| Wheelbase | 2808 | 2850 |
| Front/rear Track | 1551/1564 | 1545/1565 |
| Ground clearance | - | 126 |
| Engine specifications | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Type | Gasoline Direct Injection, turbocharging | turbo diesel Common Rail |
| Displacement, cm3 | 1798 | 2143 |
| Compression ratio | 10 | 16.2 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 82.5х84.1 | 83x99 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 170/3800-6200 | 170/3400-4000 |
| Max torque, Nm/RPM | 320/1400-3700 | 350/1400-3400 |
| Transmission specifications | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Gearbox | 6-speed manual / CVT Multitronic | 6-speed manual / 7-speed automatic |
| Drive Type | Front wheel drive | Rear wheel drive |
| Suspension specifications | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 255/55 R16 | 225/50 R18 |
| Disk | 5x112 ET42 d66.5
| 5x114.3 ET45 d66.1
|
| Brakes specifications | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Audi A4 (2011-2015) 1.8 TFSI (170 PS) × | Infiniti Q50 2.1d × |
| City | 7.4 (6.9) | 5.5 (5.7) |
| Highway | 4.8 (5.1) | 3.7 (3.9) |
| Combined | 5.7 (5.8) | 4.3 (4.5) |
| Fuel | 95 | Diesel |
| Tank, L | 63 | 80 |
| Clear list | Audi A4 (2011-2015) | Infiniti Q50 |
