Porsche Panamera diesel vs Jaguar XJ - specifications
| Porsche Panamera diesel | Jaguar XJ 3.0D Premium Luxury | |
|---|---|---|
| On the road price/total as tested | £63,299/£66,775 | £59,315/£59,315 |
| Residual value (after 3yrs/36,000) | £30,130 | £25,031 |
| Depreciation | 47.6%/£33,169 | 42.2%/£34,284 |
| Annual tax liability std/higher rate | £3,338/£6,676 | £3,419/£6,838 |
| Annual fuel cost (12k/20k miles) | £2,333/£3,888 | £2,816/£4,694 |
| Ins. group/quote/road tax band/cost | 46/£1,076/H/£190 | 48/£1,843/I/£210 |
| Cost of 1st/2nd/3rd service | £450/£520/£450 | £344/£519/£344 |
| Length/wheelbase | 4,970/2,920mm | 5,127/3,032mm |
| Height/width | 1,418/1,931mm | 1,456/1,899mm |
| Engine | V6/2,967cc | V6/2,993cc |
| Peak power/revs | 247/3,800 bhp/rpm | 271/4,000 bhp/rpm |
| Peak torque/revs | 550/1,750 Nm/rpm | 600/2,000 Nm/rpm |
| Transmission | 8spd semi-auto/rwd | 6spd auto/rwd |
| Fuel tank capacity/spare wheel | 80 litres/foam | 83 litres/sp. saver |
| Boot capacity (seats up/down) | 445/1,263 litres | 520 litres/N/A |
| Kerbweight/payload/towing weight | 1,880/620kg | 1,796/569kg |
| Turning circle/drag coefficient | N/A/0.30Cd | 12.3 metres/0.29Cd |
| Basic warranty (miles)/recovery | 2yrs (unltd)/2yrs | 3yrs (unltd)/3yrs |
| Service intervals/UK dealers | 20,000 (2yrs)/34 | 16,000 (1yr)/97 |
| Driver Power manufacturer/dealer pos. | 5th/5th | 3rd/7th |
| Euro NCAP: Adult/child/ped./stars | N/A | N/A |
| 0-60/30-70mph | 6.3/5.8 secs | 6.9/6.7 secs |
| 30-50mph (3rd/4th) | 2.7/3.4 secs | 3.2/4.8 secs |
| 50-70mph (5th/6th) | 4.1/4.9 secs | 5.6/9.7 secs |
| Top speed/rpm at 70mph | 150mph/1,600rpm | 155mph/1,600rpm |
| Braking 70-0/60-0/30-0mph | 41.5/31.6/8.0m | 44.5/32.2/9.0m |
| Noise level outside/idle/30/70 | 63/44/59/70dB | 64/47/55/63dB |
| Auto Express economy/range | 32.6mpg/574 miles | 27.0mpg/493 miles |
| Govt urban/extra-urban/combined | 34.9/50.4/43.5mpg | 29.6/50.0/40.1mpg |
| Actual/claimed CO2/tax bracket | 234/172g/km/27% | 280/184g/km/29% |
| Airbags/Isofix/rear parking sensors | Eight/yes/yes | Six/yes/yes |
| Automatic box/stability/cruise control | Yes/yes/yes | Yes/yes/yes |
| Climate control/leather/heated seats | Yes/£2,177/yes | Yes/yes/yes |
| Metallic paint/xenon lights/keyless go | £777/yes/£745 | Yes/yes/yes |
| Sat-nav/USB connection/Bluetooth | Yes/£77/£445 | Yes/yes/yes |
