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1996 Infiniti Q45 Q45t

The 1996 Infiniti Q45 Q45t is a 278-hp 4.5-liter V8 with a 4-speed automatic and rear-wheel drive. It starts at $51,845 MSRP and is rated at 17 mpg combined.

It makes 278 horsepower at 6,000 rpm and 292 lb-ft of torque at 4000 rpm. EPA fuel-economy estimates are 15 mpg city and 20 mpg highway (17 mpg combined).

The Q45 measures 199.8 inches long on a 113.4-inch wheelbase and has a curb weight of 4,039 lb.

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Price
MSRP$51,845 ($107,391 *)
Engine
Engine Type4.5L DOHC V8 (VH45DE)
Displacement4.5 L
Horsepower278 hp @ 6,000 rpm
Torque292 lb-ft @ 4000 rpm
ValvetrainDOHC, 4 valves/cyl (32 total), fixed valve timing (VVT deleted this model year for emissions)
Bore and Stroke93.0 x 82.7 mm
Compression Ratio10.2:1
Injection TypeElectronic multiport fuel injection
Drivetrain
Drive TypeRear-wheel drive
Differential TypeViscous limited-slip differential (R200V)
Transmission
Transmission4-speed automatic (RE4R03A)
1st Gear2.569
2nd Gear1.479
3rd Gear1
4th Gear0.694
Final Drive3.538
Fuel Economy
City15 MPG
Highway20 MPG
Combined17 MPG
Recommended FuelPremium unleaded (91 octane)
Tank Capacity22.5 gal
Suspension
Front SuspensionIndependent, upper/lower control arms (wishbone), coil springs, stabilizer bar
Rear SuspensionIndependent multi-link, coil springs (no HICAS 4-wheel steering -- discontinued 1995)
Front Stabilizer Bar1 mm smaller diameter than Base
Rear Stabilizer BarAdded (Base has none)
Brakes
Front Brake CalipersSingle-piston floating caliper (CL28VF)
Front Brake Disc11.02 in (280 mm), ventilated
Rear Brake Disc11.50 in (292 mm), solid
Tires & Wheels
Wheels Front16 x 7 in
Wheels Rear16 x 7 in
Tires Front215/60R16
Tires Rear215/60R16
Dimensions & Weight
Length199.8 in
Width71.9 in
Height56.1 in
Wheelbase113.4 in
Front Track61.8 in
Rear Track61.8 in
Cargo Volume14.8 ft³
Curb Weight4,039 lbs
Interior
Headroom Front38.2 in
Headroom Rear36.3 in
Legroom Front43.9 in
Legroom Rear32 in
* Amount adjusted for inflation to 2026 dollars

Safety & Recalls

NCAP safety ratings

Not crash-tested by NHTSA for this model year.

Recalls

No recalls on file with NHTSA for the 1996 Infiniti Q45.

7 owner complaints to NHTSA for the 1996 Infiniti Q45

Owner Complaints

7 owner complaints filed with NHTSA for the 1996 Infiniti Q45. See all on nhtsa.gov

Most-cited areas
Air Bags2
Suspension2
Exterior Lighting1
Seats1
Visibility1
A complaint can cite more than one area.
Most recent complaints
Jun 26, 2002 · Suspension
“WHILE IN MOTION, AFTER CONSTANT FREEWAY DRIVING A HARSH GRINDING NOISE APPEARS IN THE FRONT LEFT SUSPENSION AREA. A RASPING, GRINDING MEAL ON METAL NOISE HAPPENS IN VARIOUS DEGREES OF LOUDNESS. THE…”
Jan 16, 2001 · Seats
“CONSUMER WAS INSIDE OF GARAGE AND VEHICLE WAS PARKED. HE WENT TO TURN ON VEHICLE, AND DRIVER'S SIDE SEAT FLIPPED UP, CAUSING CONSUMER TO BE TRAPPED UNTIL HIS WIFE CAME OUT TO RELEASE HIM. CONSUMER…”
Nov 4, 1997 · Air Bags
“AIR BAG ECM FAILED CAUSING INDICATOR TO FLASH.”
Oct 27, 1997 · Visibility
“POWER WINDOW FAILED CAUSING IT NOT TO GO UP OR DOWN.”
Sep 18, 1997 · Suspension
“SHOCK ABSORBER FAILED.”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 1996 INFINITI Q45. US-market vehicles only; data cached for up to 7 days.

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