This 2018 INFINITI Q50 Red Sport 400 delivers refined performance and sophisticated styling in a striking white exterior with graphite leather interior. Powered by a responsive 3.0L V6 engine paired with a 7-speed automatic transmission, this RWD sedan combines athletic handling with everyday practicality. With approximately 99,000 miles, it offers excellent value for buyers seeking premium driving dynamics and upscale comfort.
- Premium paint for a lustrous, showroom-quality finish
- Rear decklid spoiler adds aggressive sport styling
- 19-inch alloy wheels with performance-oriented sizing
- Navigation system with intuitive controls
- Heated front sport seats with semi-aniline quilted leather
- Power moonroof for open-air driving enjoyment
- Dual-zone automatic climate control
- SiriusXM satellite radio with CD player
- Sport steering wheel with phone and audio controls
- Advanced safety suite including multiple airbags and stability control
This Red Sport 400 achieves 20 city and 26 highway mpg, making it efficient for its class. Its comprehensive feature setâ"from the HomeLink garage door transmitter to the auto-dimming rear-view mirror and comprehensive airbag systemâ"reflects INFINITI's commitment to convenience and safety. Bring your discerning eye and experience why this Q50 remains a standout choice in the sport sedan segment.
INFINITI OF PEORIA https://www.infinitiofpeoria.com
We provide a 145 point inspection on all of our used vehicles. It is our mission to faithfully serve our Phoenix-area friends and neighbors, including Sun City, Avondale, Glendale, Scottsdale, Cave Creek, Mesa and Tempe.
Used 2018 INFINITIQ50 Red Sport 400 Sedan
- Exterior Color
- Majestic White
- Interior Color
- Graphite
- Odometer
- 98,767 miles
- Body/Seating
- Sedan/5 seats
- Seats
- 5 seats
- Transmission
- 7-Speed Automatic with Manual Shift
- Drivetrain
- RWD
- Engine
- 3.0L V6
- VIN
- JN1FV7AP8JM460097
- Stock Number
- P8370
Highlighted Features
- Navigation system
- Leather upholstery
- Automatic temperature control
- Power moonroof
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
- Rain sensing wipers
Included Packages & Accessories
- Navigation System
- 6 Speakers
- AM/FM radio: SiriusXM
- CD player
- Radio data system
- Radio: AM/FM/CD w/MP3 Playback Capability
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear window defroster
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel memory
- Steering wheel mounted audio controls
- Four wheel independent suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Anti-whiplash front head restraints
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Rear anti-roll bar
- Power moonroof
- Brake assist
- Electronic Stability Control
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Premium Paint
- Rear Decklid Spoiler
- Turn signal indicator mirrors
- Activation Disclaimer
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter: HomeLink
- Heated steering wheel
- Illuminated entry
- Leather Shift Knob
- Leather steering wheel
- Literature Kit
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Sport steering wheel
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Bucket Seats
- Front Center Armrest
- Heated Front Sport Seats
- Power passenger seat
- Semi-Aniline Quilted Leather Seating Surfaces
- Split folding rear seat
- Passenger door bin
- Alloy wheels
- Wheels: 19" x 9" FR & 19" x 9.5" RR Alum-Alloy
- Rain sensing wipers
- Speed-Sensitive Wipers
- Variably intermittent wipers
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter: HomeLink
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Steering wheel memory
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Four wheel independent suspension
- Front anti-roll bar
- Front tires: 245/40WR19.0
- Power steering
- Rear anti-roll bar
- Rear tires: 265/35WR19.0
- Speed-sensing steering
- Sport suspension
- Wheel size: 19"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Diversity antenna
- Primary LCD size: 8.0"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 3
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Leather shift knob
- Leather steering wheel
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: bench
- Rear seats Folding position: fold forward seatback
- Split folding rear seat
- Sport steering wheel
- Compressor: twin turbo
- Cylinder configuration: V-6
- Drive type: rear-wheel
- Engine liters: 3.0
- Engine location: front
- Fuel economy city: 20mpg
- Fuel economy combined: 22mpg
- Fuel economy highway: 26mpg
- Fuel tank capacity: 20.0gal.
- Horsepower: 400hp @ 6,400RPM
- Manual-shift auto
- Mode select transmission
- Number of valves: 24
- Recommended fuel: Premium Unleaded
- Torque: 350 lb.-ft. @ 1,600RPM
- Transmission: 7 speed automatic
- Variable valve control
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Rear cargo: trunk
- Tailpipe finisher: chrome
- Turn signal indicator mirrors
- Compression ratio: 10.30 to 1
- Curb weight: 1,742kg (3,840lbs)
- Engine bore x stroke: 86.0mm x 86.0mm (3.39" x 3.39")
- Engine displacement: 3.0 L
- Engine horsepower: 400hp @ 6,400RPM
- Engine torque: 350 lb.-ft. @ 1,600RPM
- Exterior body width: 1,824mm (71.8")
- Exterior height: 1,443mm (56.8")
- Exterior length: 4,816mm (189.6")
- Front headroom: 1,003mm (39.5")
- Front hiproom: 1,351mm (53.2")
- Front legroom: 1,130mm (44.5")
- Front shoulder room: 1,440mm (56.7")
- GVWR: 2,259kg (4,980lbs)
- Interior cargo volume: 382 L (13 cu.ft.)
- Interior maximum cargo volume: 382 L (13 cu.ft.)
- Passenger volume: 2,832L (100.0 cu.ft.)
- Rear headroom: 935mm (36.8")
- Rear hiproom: 1,334mm (52.5")
- Rear legroom: 892mm (35.1")
- Rear shoulder room: 1,425mm (56.1")
- Turning radius: 5.6m (18.3')
- Wheelbase: 2,850mm (112.2")
- Compass
- Delay-off headlights
- Display: analog
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: Around View Monitor w/Moving Object Detection yes
- Exterior parking camera right
- Forward collision: Predictive Forward Collision Warning w/FEB mitigation
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Outside temperature display
- Parking sensors: front and rear
- Rain sensing wipers
- Rear collision: Back Up Collision Intervention w/Cross Traffic Alert mitigation
- Rear reading lights
- Rear window defroster
- Speed sensitive wipers
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Anti-whiplash front head restraints
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 5.0
Love this Car
By Tim D on 9/14/2026 5:14:10 PM
First off....Infiniti Metallic Blue is a beautiful color! I bought the car really based on the color! However, I had already owned a 2014 Q50 and loved that car as well and my son is still driving it with no issues!! A great car mechanically and a very good car overall...sporty lines, plenty of power with a twin turbo V6 with 300 hp.....fuel economy is right at 25 mph consistently. AWD system handles Chicago snow and ice very well! And it handles extremely well. I owned two BMWs in the past and they are fantastic handling cars....I love them! However, they are much more expensive to maintain compared to Infiniti. Other than normal maintenance, I have had zero problems! I would recommend the car to anyone and the value overall is outstanding!! - 5.0
Great car
By TJ waters on 11/9/2025 7:00:36 PM
Fast and fun with great styling , this car handles amazingly and has great interior . Highly recommend - 5.0
I love this car!
By Maribel on 6/24/2025 3:14:33 PM
I would not sell it if I didn’t have to Great gas mileage Very very smooth drive Dependable Beautiful body inside and out. Can go very fast very very quickly
AdChoices