Technical specifications
| Clear list | Jaguar XJ | Acura RLX |
| Totals | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| Mark | Jaguar | Acura |
| Model | XJ 3.0d LWB | RLX 3.5 |
| Year | 2015 | 2017 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1860 | 1784 |
| 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 | 422 |
| Dimensions specifications, mm | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| Length | 5255 | 4982 |
| Width | 1899 | 1890 |
| Height | 1460 | 1465 |
| Wheelbase | 3157 | 2850 |
| Front/rear Track | 1626/1604 | 1632/1630 |
| Ground clearance | 130 | 115 |
| Engine specifications | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection |
| Displacement, cm3 | 2993 | 3476 |
| Compression ratio | 16 | - |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | 84x90 | 89.7x92.3 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 300/4000 | 310/5800 |
| Max torque, Nm/RPM | 700/2000 | 272/4500 |
| Transmission specifications | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| Gearbox | 8-speed automatic | 6-speed automatic |
| Drive Type | Rear wheel drive | Front wheel drive |
| Suspension specifications | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| 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 | 245/45 R18, 245/40 R19 |
| Disk | 5x108 ET45 d63.3
| 5x114.3 ET47 d64.1
|
| Brakes specifications | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Jaguar XJ 3.0d LWB × | Acura RLX 3.5 × |
| City | 7.9 | 11.8 |
| Highway | 5.7 | 7.5 |
| Combined | 7 | 9.9 |
| Fuel | 95 | 92 |
| Tank, L | 80 | 70 |
| Clear list | Jaguar XJ | Acura RLX |
