1999 Infiniti QX4 4WD
The 1999 Infiniti QX4 4WD is a 168-hp 3.3-liter V6 with a 4-speed electronically controlled automatic and four-wheel drive. It starts at $36,075 MSRP and is rated at 15 mpg combined.
It makes 168 horsepower at 4,800 rpm and 196 lb-ft of torque at 2800 rpm. EPA fuel-economy estimates are 13 mpg city and 17 mpg highway (15 mpg combined).
| Spec | Value |
|---|---|
| Price | |
| MSRP | $36,075 ($70,374 *) |
| Engine | |
| Engine Type | 3.3L SOHC 12-valve V6, gas, naturally aspirated |
| Displacement | 3.3 L |
| Horsepower | 168 hp @ 4,800 rpm |
| Torque | 196 lb-ft @ 2800 rpm |
| Valvetrain | SOHC, 2 valves/cylinder (12 valves total) |
| Injection Type | SOFIS sequential multi-point fuel injection |
| Drivetrain | |
| Drive Type | 4WD (All-Mode full-time, up to 50/50) |
| Transmission | |
| Transmission | 4-speed electronically controlled automatic with overdrive |
| Fuel Economy | |
| City | 13 MPG |
| Highway | 17 MPG |
| Combined | 15 MPG |
| Recommended Fuel | Regular unleaded |
| Suspension | |
| Front Suspension | Independent strut |
| Rear Suspension | 5-link coil-spring rear beam |
| Brakes | |
| Front Brake Disc | Power-assisted vented disc |
| Rear Brake Disc | Power-assisted drum (with load-sensing valve); 4-wheel ABS |
| Tires & Wheels | |
| Wheels Front | 16 in aluminum-alloy |
| Wheels Rear | 16 in aluminum-alloy |
| Tires Front | P245/70R16 |
| Tires Rear | P245/70R16 |
* Amount adjusted for inflation to 2026 dollars