Technical specifications
| Clear list | Jaguar XJ | Buick LaCrosse |
| Totals | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Mark | Jaguar | Buick |
| Model | XJ 3.0d LWB | LaCrosse 3.6 |
| Year | 2015 | 2016 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1860 | - |
| Gross Weight Limit | 2320 | - |
| Top Speed, km/h | 250 | - |
| Acceleration 0-100 kph | 6.2 | - |
| Minimum turning radius, m | 6.15 | - |
| Cargo Volume, min/max, L | 520 | 402 |
| Dimensions specifications, mm | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Length | 5255 | 5017 |
| Width | 1899 | 1859 |
| Height | 1460 | 1460 |
| Wheelbase | 3157 | 2905 |
| Front/rear Track | 1626/1604 | 1599/1602 |
| Ground clearance | 130 | 150 |
| Engine specifications | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection |
| Displacement, cm3 | 2993 | 3649 |
| Compression ratio | 16 | 11.5 |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | 84x90 | 95x85.8 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 300/4000 | 305/6800 |
| Max torque, Nm/RPM | 700/2000 | 363/5200 |
| Transmission specifications | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Gearbox | 8-speed automatic | 8-speed automatic |
| Drive Type | Rear wheel drive | Front wheel drive |
| Suspension specifications | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | Upper and lower A-arm (double wishbone) | multi-link suspensions |
| Tire Size | 245/45 R19, 275/40 R19 | 235/50 R18, 245/40 R20 |
| Disk | 5x108 ET45 d63.3
| 5x115 ET40 d70.1
|
| Brakes specifications | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Jaguar XJ 3.0d LWB × | Buick LaCrosse 3.6 × |
| City | 7.9 | 13 |
| Highway | 5.7 | 8.5 |
| Combined | 7 | - |
| Fuel | 95 | 95 |
| Tank, L | 80 | - |
| Clear list | Jaguar XJ | Buick LaCrosse |
