These are standard specifications for the 2021 Infiniti Q50, not necessarily specifications for the vehicle(s) in the photo(s).
Transmission:
7 Automatic Sport mode and Downshift Rev Matching
Information provided by NHTSA
Data updated January 2023
Features
| Engine Location : | Front |
| Drive Type : | Rear Wheel (standard), AWD |
| Body / Chassis : | Unibody |
| Production Years for Series : | 2014 - |
| Price : | MSRP: $36,600-57,750 |
| Weight : | 4780 lbs | 2168.172 kg |
| MPG City : | 23 |
| MPG Highway : | 30 |
| Combined MPG : | 25.00 |
| Introduced At : | 2013 Detroit Auto Show |
Performance
| Coefficient of Drag : | 0.26 |
Engine & Transmission
| Twin-turbocharged V 6 | |
|---|---|
| Displacement : | 2997 cc | 182.9 cu in. | 3.0 L. |
| Power : | 300 BHP (220.8 KW) @ 6400 RPM |
| Torque : | 295 Ft-Lbs (400 NM) @ 1600 RPM |
| Bore : | 86.0 mm | 3.386 in. |
| Stroke : | 86.0 mm | 3.386 in. |
| Compression : | 10.3 |
| Valvetrain : | 24 DOHC (4 valves per cylinder) |
| Construction : | Aluminum Alloy block and head |
| Direct Fuel Injection | |
| Redline : | 6800 RPM |
| Twin-turbocharged V 6 | |
|---|---|
| Displacement : | 2997 cc | 182.9 cu in. | 3.0 L. |
| Power : | 400 HP (294.4 KW) @ 6400 RPM |
| Torque : | 350 Ft-Lbs (475 NM) @ 1600 RPM |
| Bore : | 86.0 mm | 3.386 in. |
| Stroke : | 86.0 mm | 3.386 in. |
| Compression : | 10.3 |
| Valvetrain : | 24 DOHC (4 valves per cylinder) |
| Direct Fuel Injection | |
| Redline : | 6800 RPM |
7 Automatic Sport mode and Downshift Rev Matching
Gear Ratios
| 1st Gear : | 4.783 |
| 2nd Gear : | 3.103 |
| 3rd Gear : | 1.984 |
| 4th Gear : | 1.371 |
| 5th Gear : | 1.000 |
| 6th Gear : | 0.871 |
| 7th Gear : | 0.776 |
| 8th Gear : | 3.859 |
Production Figures
| Total Infiniti Production for 2021 : | 79,502 |
| 2021 Infiniti Q50 | |
Dimension(s)
Sedan
| Cargo Volume : | 13 cu. ft. |
| Passenger Volume : | 101.5 cu. ft. |
| Fuel Capacity : | 20.0 Gal |
| Seating Capacity : | 5 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Length : | 189.6 in | 4816 mm. |
| Width : | 71.8 in | 1824 mm. |
| Height : | 56.8 in | 1443 mm. |
| Wheelbase : | 112.2 in | 2850 mm. |
| Front Track : | 60.8 in | 1544 mm. |
| Rear Track : | 61.6 in | 1565 mm. |
| Ground Clearance : | 5.0 in | 127 mm. |
| Interior | |
| Front Headroom : | 39.5 in | 1003 mm. |
| Rear Headroom : | 36.8 in | 935 mm. |
| Front Legroom : | 44.5 in | 1130 mm. |
| Rear Legroom : | 35.1 in | 892 mm. |
| Front Hip Room : | 53.2 in | 1352 mm. |
| Rear Hip Room : | 52.5 in | 1334 mm. |
| Front Shoulder Room : | 56.7 in | 1440 mm. |
| Rear Shoulder Room : | 56.1 in | 1425 mm. |
Handling
| Suspension | |
|---|---|
| Front : Independent double-wishbone with stabilizer bar Rear : Multi-link independent with stabilizer bar | |
| Steering | |
|---|---|
| Steering Overall Ratio : | 16.9:1 |
| Turns lock to lock : | 3.01 |
| Turning Circle : | 36.7 ft |
| Brakes | |
|---|---|
| Front Brake Size : | 12.6 in | 320 mm. |
| Rear Brake Size : | 12.1 in | 307 mm. |
| Tires / Wheels | |
|---|---|
| Tires : | Bridgestone 225/55R17 |
| Wheels : | 17x7.5-in Aluminum-alloy |
Recall
| Component | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
|---|---|
| Manufacturer | Nissan North America, Inc. |
| NHTSA Campaign ID | 21V234000 |
| Summary | Nissan North America, Inc. (INFINITI) is recalling certain 2021 INFINITI Q50 and Q60 vehicles. After detecting rapid acceleration, the Engine Control Module (ECM) may incorrectly reduce engine power and reduce fuel supply to the engine. |
| Consequence | A lack of fuel may cause an engine stall, increasing the risk of a crash. |
| Remedy | INFINITI will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began on May 25, 2021. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R20C5. |
| Notes | Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov. |
| Component | BACK OVER PREVENTION:DISPLAY FUNCTION |
|---|---|
| Manufacturer | Nissan North America, Inc. |
| NHTSA Campaign ID | 21V599000 |
| Summary | Nissan North America, Inc. (Nissan) is recalling certain 2021 Infinity Q50, Q60, and QX80 vehicles. A software error may deactivate the audio/video control unit screen, preventing the rear-view image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, 'Rear Visibility.' |
| Consequence | A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash. |
| Remedy | Dealers will update the control unit software, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A9. |
| Notes | Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov. |
| Component | STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM |
|---|---|
| Manufacturer | Nissan North America, Inc. |
| NHTSA Campaign ID | 21V402000 |
| Summary | Nissan North America, Inc. (Nissan) is recalling certain 2020 Nissan Murano, INFINITI QX60, 2021 Nissan GT-R, INFINITI QX50, and Q50 vehicles. The front steering knuckle or rear axle housing may have insufficient strength due to improper heat-treatment. |
| Consequence | The steering knuckle or rear axle could deform upon impact, such as from hitting a curb, resulting in a loss of steering control, or possible wheel separation. Both of these conditions can increase the risk of a crash. |
| Remedy | Dealers will inspect and replace the front steering knuckle and rear axle housing, as necessary, free of charge. Owner notification letters were mailed July 26, 2021. Nissan owners may contact customer service at 1-800-867-7669. INFINITI owners may contact customer service at 1-800-662-6200. |
| Notes | Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov. |
Data updated January 2023
Popular frequently asked questions include:
What are the dimension and mechanical specifications of the 2021 Infiniti Q50?
Q: What is the wheelbase size of the 2021 Infiniti Q50? A: The 2021 Infiniti Q50 has a wheelbase size of 112.20 inches.Q: What is the length of the 2021 Infiniti Q50? A: The 2021 Infiniti Q50 has a length of 189.60 inches.Q: What is the width of the 2021 Infiniti Q50? A: The 2021 Infiniti Q50 has a width of 71.80 inches.Q: How much headroom does the 2021 Infiniti Q50 have?A: The 2021 Infiniti Q50 has 39.50 inches of headroom.Q: How much legroom does the 2021 Infiniti Q50 have?A: The 2021 Infiniti Q50 has legroom of 44.50 inches.Q: What is the bodystyle of the 2021 Infiniti Q50? A: The 2021 Infiniti Q50 was a Sedan.Q: How much did the 2021 Infiniti Q50 cost when new? What was the MSRP? A: The 2021 Infiniti Q50 had an MSRP of $36,600 - $$57,750 (USD).Q: What tires did the 2021 Infiniti Q50 have? A: The 2021 Infiniti Q50 had Bridgestone 225/55R17 tires.Q: What type of wheels did the 2021 Infiniti Q50 have? A: The 2021 Infiniti Q50 had 17x7.5-in Aluminum-alloy wheels.Q: How many vehicles did Infiniti produce in 2021? A: Infiniti produced 79,502 automobiles in 2021.Q: What engines did the 2021 Infiniti Q50 have? A: The 2021 Infiniti Q50 had the following engine options: Twin-turbocharged V 6 (2997 cc | 182.9 cu in. | 3.0 L.) with 300 BHP (220.8 KW) @ 6400 RPM and 295 Ft-Lbs (400 NM) @ 1600 RPM Twin-turbocharged V 6 (2997 cc | 182.9 cu in. | 3.0 L.) with 400 HP (294.4 KW) @ 6400 RPM and 350 Ft-Lbs (475 NM) @ 1600 RPM Q: What transmission did the 2021 Infiniti Q50 have? A: The 2021 Infiniti Q50 had a 7 speed Automatic Sport mode and Downshift Rev Matching gearbox.