Jaguar XJ-Series vs INFINITI Q45 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2019 Jaguar XJ-Series XJ Collection RWD
Photo of 2018 model year shown

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User Ranking Drivers and owners ranked these cars in 9 categories.

Used Car Pricing Used listing price comparison and analysis.

2019 Jaguar XJ-Series
XJ Collection RWD
CarGurus Instant Market Value
$85,000
2006 INFINITI Q45
Sport RWD
CarGurus Instant Market Value
$58,750
1 vehicle

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Expert Reviews Reviews from CarGurus experts.

2019 Jaguar XJ-Series
XJ Collection RWD
Andrew Newton Preview:

Jaguar’s current XJ executive sedan is nearly 10 years old, but it still turns heads as a status symbol on par with the big sedans from BMW, Mercedes, and Audi. To celebrate the XJ’s 5...

2006 INFINITI Q45
Sport RWD

The 2006 Infiniti Q45 received sporty updates that improve performance this year, included in a new trim. Along with the base Q luxury sedan, which was dropped mid-year, the 2006 Q45 a...

User Reviews Reviews from CarGurus users who have driven or owned the car.

2019 Jaguar XJ-Series
XJ Collection RWD
Erica writes:
Get you one. Period. Phenomenal car. Stop listening to uniformed individuals who have not done the research. I...
Front Seats Ranked 2015 Jaguar XJ-Series better.
"The updated design "
Value Ranked 2015 Jaguar XJ-Series better.
"Headlights "
2006 INFINITI Q45
Sport RWD
migration_Cureton72 2006 INFINITI Q45 Sport RWDReview:

Moment For Life...nikki Minaj — It's an Infiniti...What else needs to be said! I loved this car from the moment I saw her shining on...

Primary Use: Commuting to work

25
Santiago 2006 INFINITI Q45 Sport RWDReview:

Q 45 — Es increible ese carro... la aceleracion es realmente absurda, el interior del carro es muy elegante...

25
Lynn 2006 INFINITI Q45 Sport RWDReview:

Skid Marks At Your Doorsteps! — I can be a 'soccer mom' and still look good.

Specs

2019 Jaguar XJ-Series
XJ Collection RWD
2006 INFINITI Q45
Sport RWD
Powertrain 8-Speed Automatic 5-Speed Automatic
Drivetrain
RWD
RWD
Fuel Economy, City
15 MPG
15 MPG
Fuel Economy, Highway
23 MPG
22 MPG
Fuel Tank Volume 21.1 gal 21 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
470 hp @ 6,000 RPM
340 hp @ 6,400 RPM
Torque
424 lb-ft @ 2,000 RPM
333 lb-ft @ 4,000 RPM
Cylinders
8 cylinders
8 cylinders
Compression Ratio
9.5:1
--
Displacement
5,000 cc
4,500 cc
Bore x Stroke
3.64 in x 3.66 in
--
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player Standard Standard
CD Changer -- Standard
Cassette Player -- Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 5 seats
Front Legroom 41.5 in 44 in
Back Legroom 43.7 in 37.3 in
Payload and Towing
Cargo Volume 15.2 cu ft 13.6 cu ft
Maximum Payload 1,245 lbs 979 lbs
Standard Towing Capacity -- 1,000 lbs
Maximum Towing Capacity -- 1,000 lbs
Exterior
Length 206.9 in 200.8 in
Width 82.9 in 72.6 in
Height 57.5 in 58.7 in
Wheelbase 124.3 in 113 in

Available Options

2019 Jaguar XJ-Series
XJ Collection RWD

Exterior Colors

  • British Racing Green
  • Santorini Black
  • Yulong White
2006 INFINITI Q45
Sport RWD

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