2019 Nissan Altima Transmission & Axle Gear Ratios
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
Working on this 2019 Nissan Altima? Run just this one job through Repairius.
No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.
14-day free trial · credit card required · cancel anytime
Transmission gear ratios
The 2019 Nissan Altima is exclusively equipped with a continuously variable transmission (CVT), which does not have traditional fixed gears like a conventional automatic or manual transmission. Instead, it uses a system of belts and pulleys to provide an infinite number of gear ratios within a specific range, effectively mimicking gear changes for optimal performance and fuel efficiency. Nissan refers to this as their Xtronic CVT.
Nissan Xtronic CVT (FWD and AWD)
| Gear | Ratio |
|---|---|
| Low | 2.640:1 |
| High | 0.380:1 |
| Reverse | 1.760:1 |
Note: These "gear" ratios represent the lowest and highest pulley ratios the CVT can achieve, providing the effective range of acceleration and cruising speeds.
Available axle ratios
The 2019 Nissan Altima, being a front-wheel-drive (FWD) or all-wheel-drive (AWD) sedan, does not have a traditional "rear axle" in the sense of a truck or rear-wheel-drive vehicle. Instead, it utilizes a final drive ratio, which is integrated into the transaxle (the combined transmission and axle assembly). This ratio determines the final speed reduction before power is sent to the drive wheels.
| Ratio | Available With | RPO/Axle Code | Best For |
|---|---|---|---|
| 5.864:1 | All FWD models | (Integrated) | Balanced / Fuel Economy |
| 6.386:1 | All AWD models | (Integrated) | Balanced / Traction |
How to identify your axle ratio
For the 2019 Nissan Altima, identifying the "axle ratio" is less about finding a specific code on a sticker or tag and more about knowing whether your vehicle is front-wheel-drive (FWD) or all-wheel-drive (AWD).
- Owner's Manual/Window Sticker: Your vehicle's owner's manual or the original window sticker will specify if your Altima is FWD or AWD.
- VIN Decoder: Using an online VIN decoder can also confirm your vehicle's drivetrain configuration, which in turn determines the final drive ratio.
- Under the Hood/Vehicle Inspection: While not a "code," visually inspecting whether power is sent to the rear wheels (AWD) or only the front (FWD) will also indicate the final drive ratio implicitly.
Towing vs MPG impact
Since the Nissan Altima is not designed for towing, the final drive ratio
More specs for the 2019 Nissan Altima
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2019 Nissan Altima Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
Browse by make
Running an auto or diesel repair shop?
Compare Repairius to the shop software you're paying for
$99.99/month (first location included), unlimited users, 14-day free trial.