2006 INFINITI Q45
1 trim · Sedan
Starting MSRP
$58,100
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How much should you pay for the INFINITI Q45? Select a trim to update purchase and lease estimates.
MSRP by trim
$58,100
Starting MSRP
Purchase information
Based on 45 Sport
Total price (45 Sport MSRP)
$58,100
Typical monthly
$1,150/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2006 INFINITI Q45 trims
45 Sport
- MSRP
- $58,100
- Fuel economy (city/hwy)
- 15/22
- Horsepower
- 340 hp
- Torque
- 333 lb-ft
- Engine
- 4.5L V8 gas
- Seating
- 5
- Drivetrain
- RWD
- Cargo (cu ft)
- 13.6
- Max towing
- —
| Spec | 45 Sport |
|---|---|
| MSRP | $58,100 |
| Fuel economy (city/hwy) | 15/22 |
| Horsepower | 340 hp |
| Torque | 333 lb-ft |
| Engine | 4.5L V8 gas |
| Seating | 5 |
| Drivetrain | RWD |
| Cargo (cu ft) | 13.6 |
| Max towing | — |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- gas
- Fuel type
- premium unleaded (required)
- Cylinders
- V8
- Displacement
- 4.5 L
- Horsepower
- 340 hp
- Torque
- 333 lb-ft
- Transmission
- 5-speed shiftable automatic
- Drivetrain
- rear wheel drive
Dimensions
- Body type
- Sedan
- Doors
- 4
- Seating
- 5
- Length
- 200.8 in
- Width
- 72.6 in
- Height
- 58.7 in
- Wheelbase
- 113 in
- Ground clearance
- 5.8 in
Capacity & weight
- Cargo capacity
- 13.6 cu ft
- Max cargo capacity
- 13.6 cu ft
- Curb weight
- 4,153 lbs
- Fuel tank
- 21.4 gal
Fuel economy & EV
- Combined MPG
- 18
- City MPG
- 15
- Highway MPG
- 22
| Spec | Value |
|---|---|
| Engine & drivetrain | |
| Engine type | gas |
| Fuel type | premium unleaded (required) |
| Cylinders | V8 |
| Displacement | 4.5 L |
| Horsepower | 340 hp |
| Torque | 333 lb-ft |
| Transmission | 5-speed shiftable automatic |
| Drivetrain | rear wheel drive |
| Dimensions | |
| Body type | Sedan |
| Doors | 4 |
| Seating | 5 |
| Length | 200.8 in |
| Width | 72.6 in |
| Height | 58.7 in |
| Wheelbase | 113 in |
| Ground clearance | 5.8 in |
| Capacity & weight | |
| Cargo capacity | 13.6 cu ft |
| Max cargo capacity | 13.6 cu ft |
| Curb weight | 4,153 lbs |
| Fuel tank | 21.4 gal |
| Fuel economy & EV | |
| Combined MPG | 18 |
| City MPG | 15 |
| Highway MPG | 22 |