Honda CB400X (2016-2022) Review: The Balanced All-Rounder That Gets It Right
Introduction
The Honda CB400X represents one of those rare motorcycles that feels like it was designed by committee - in the best way possible. Built between 2016 and 2022, this middleweight all-rounder strikes a compelling balance between commuter practicality, weekend twisty-road enthusiasm, and light adventure capability. While not the flashiest or most powerful bike in its class, it’s the kind of machine that grows on you mile after mile, revealing thoughtful engineering beneath its understated facade. After spending a week with a well-maintained 2019 model, here’s why this Honda deserves more attention than it typically gets.
Design: Form Follows Function (But Looks Good Doing It)
At first glance, the CB400X’s styling walks a tightrope between sporty aggression and utilitarian simplicity. The angular headlight shroud and minimalist bodywork give it a modern ADV-inspired silhouette, while the 17-inch cast wheels keep things street-focused. Available in Honda’s classic tricolor options - Matte Pearl Black, Candy Chromosphere Red, and Pearl Horizon White - the paint quality has that trademark Honda durability that resists chips from daily abuse.
The 795mm (31.3") seat height will feel approachable for riders as short as 5'6" (167cm), though taller riders might wish for an optional taller seat. Honda’s ergonomic magic shines here: the handlebar-to-peg relationship creates a natural upright position that’s neither too cramped for city commuting nor too relaxed for spirited riding. The stock windscreen (a rare factory inclusion in this class) does an admirable job deflecting chest-level wind at speeds up to 100 km/h (62 mph), though taller riders might still experience helmet buffeting.
At 194 kg (427.7 lbs) dry, the CB400X isn’t class-leading in weight savings, but the mass is carried low. The 17L (4.49 gal) fuel tank’s narrow profile between the knees helps here, making the bike feel slimmer than its 830mm (32.7") width suggests. Practical touches abound: sturdy passenger grab rails, a flat rear seat perfect for strapping down luggage, and a center stand that’s standard across all model years.
Engine & Performance: Smooth Operator
The liquid-cooled 399cc parallel-twin is the star here, and it’s classic Honda - not the most powerful in its class, but arguably the most refined. With 45.6 HP @ 9,500 RPM and 37 Nm (27.3 lb-ft) @ 7,500 RPM, peak numbers suggest a top-end bias, but the reality is more nuanced. Thanks to the PGM-FI fuel injection and DOHC 4-valve head, there’s usable torque from as low as 3,000 RPM.
In city riding, the engine’s personality is docile and tractable. The assist/slipper clutch keeps lever effort light, making stop-and-go traffic a non-issue. Crank the throttle open, and the twin comes alive with a muted but satisfying growl, pulling cleanly to its 10,500 RPM redline. It’s not a tire-shredder - 0-100 km/h (0-62 mph) takes about 5.2 seconds - but the power delivery is so linear that speeds pile up deceptively quickly.
The 6-speed gearbox is typically Honda: precise shifts with just enough mechanical feedback to feel engaging. Sixth gear acts as a true overdrive, turning 4,000 RPM at 100 km/h (62 mph) for relaxed highway cruising. Fuel efficiency is a strong suit - we averaged 27 km/L (63.5 mpg) during mixed riding, translating to a 459 km (285 mi) theoretical range.
On the Road: Where the CB400X Truly Shines
City Commuting
The CB400X’s narrow profile and 1410mm (55.5") wheelbase make lane filtering easier than its adventure-styled bodywork suggests. The upright riding position provides excellent visibility over traffic, while the predictable throttle response prevents jerky movements in tight spaces.
Highway Manners
Stable up to its top speed of ~165 km/h (102 mph), the Honda remains composed even when buffeted by crosswinds. Vibration is minimal thanks to rubber-mounted footpegs and a counterbalanced engine. Our only gripe: the seat becomes firm after 90 minutes of continuous riding.
Twisties & Backroads
Here’s where the suspension setup - conventional 41mm forks and a preload-adjustable rear shock - reveals its dual nature. At pace, the chassis feels taut and communicative, with the 120/70-ZR17 front and 160/60-ZR17 rear tires providing ample grip for aggressive cornering. The 25.6° rake and 105mm (4.1") trail strike a Goldilocks balance between quick steering and stability. Braking performance from the dual 296mm front discs (4-piston calipers) and single 240mm rear disc is confident, though ABS-equipped models have a slightly wooden initial bite.
Light Off-Road
Don’t mistake this for a true adventure bike - the 145mm (5.7") ground clearance and street tires limit serious dirt capability. That said, the CB400X handles gravel fire roads better than expected. The engine’s tractable low-end power helps maintain control on loose surfaces.
Competition: How It Stacks Up
Kawasaki Versys-X 300
- Pros: 19kg (42 lbs) lighter, more off-road-oriented
- Cons: 296cc twin lacks midrange punch, smaller fuel tank
- Verdict: Choose the Versys for dirt, the Honda for pavement dominance.
Suzuki V-Strom 650
- Pros: 70 HP V-twin, superior highway comfort
- Cons: 25 kg (55 lbs) heavier, taller seat height
- Verdict: The Suzuki suits long-distance tourers; the Honda is nimbler for daily use.
BMW G310GS
- Pros: Premium badge, switchable ABS
- Cons: Single-cylinder vibrations, less cargo capacity
- Verdict: The BMW appeals to brand-conscious riders; the Honda offers better real-world usability.
Maintenance: Keeping Your CB400X in Peak Condition
Honda’s reputation for reliability holds true here, but proper care is key:
- Oil Changes: Every 8,000 km (5,000 mi) with 10W-30 JASO MA2 oil. Consider MOTOPARTS.store’s synthetic blends for extended drain intervals.
- Valve Checks: Every 24,000 km (15,000 mi). Shim-under-bucket design requires mechanical skill - our Pro Valve Shim Kits simplify adjustments.
- Chain Maintenance: Clean and lubricate every 500 km (310 mi). Upgrade to a DID 520VX3 chain for longer life.
- Brake Service: Replace fluid every 2 years. Our EBC HH sintered pads improve bite over stock.
- Cooling System: Flush coolant every 3 years. MOTOPARTS.store’s high-capacity radiators help in hot climates.
Common Upgrades:
- Windscreen: Our 30cm taller touring screen reduces fatigue on long rides.
- Luggage: SW-Motech Trax ADV side cases integrate perfectly with the CB400X’s frame.
- Suspension: Öhlins STX46 rear shock transforms cornering precision.
Conclusion: The Everyday Adventurer
The Honda CB400X won’t set your pulse racing with jaw-dropping specs or exotic components. What it does offer is something far more valuable - a motorcycle that disappears beneath you, becoming a seamless extension of your riding intentions. It’s the two-wheeled equivalent of a perfectly broken-in leather jacket: comfortable, dependable, and always up for whatever the day throws at it.
For riders seeking a single bike that can handle commuting duties, weekend canyon runs, and the occasional gravel-road detour, the CB400X remains one of Honda’s most compelling packages. And with MOTOPARTS.store’s extensive catalog of upgrades and replacement components, keeping your 400X in prime condition has never been easier.
