Technical specifications
| Clear list | Buick LaCrosse | Infiniti Q70 |
| Totals | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Mark | Buick | Infiniti |
| Model | LaCrosse 3.6 | Q70 3.7 |
| Year | 2016 | 2015 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | - | 1826 |
| Gross Weight Limit | - | 2310 |
| Top Speed, km/h | - | 250 |
| Acceleration 0-100 kph | - | 6.2 |
| Minimum turning radius, m | - | 5.6 |
| Cargo Volume, min/max, L | 402 | 500 |
| Dimensions specifications, mm | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Length | 5017 | 4980 |
| Width | 1859 | 1845 |
| Height | 1460 | 1515 |
| Wheelbase | 2905 | 2900 |
| Front/rear Track | 1599/1602 | 1575/1570 |
| Ground clearance | 150 | 151 |
| Engine specifications | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Type | Gasoline Direct Injection | petrol Injection |
| Displacement, cm3 | 3649 | 3696 |
| Compression ratio | 11.5 | 11 |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | 95x85.8 | 95.5x86 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 305/6800 | 320/7000 |
| Max torque, Nm/RPM | 363/5200 | 360/5200 |
| Transmission specifications | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Gearbox | 8-speed automatic | 7-speed automatic |
| Drive Type | Front wheel drive | Rear wheel drive |
| Suspension specifications | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 235/50 R18, 245/40 R20 | 245/50 R18 |
| Disk | 5x115 ET40 d70.1
| 5x114.3 ET40 d66.1
|
| Brakes specifications | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Buick LaCrosse 3.6 × | Infiniti Q70 3.7 × |
| City | 13 | 14.9 |
| Highway | 8.5 | 7.4 |
| Combined | - | 10.2 |
| Fuel | 95 | 95 |
| Tank, L | - | 80 |
| Clear list | Buick LaCrosse | Infiniti Q70 |
