Overview
Performance And Engine
The KTM 390 Adventure uses a new 349.32cc liquid-cooled, single-cylinder engine with four valves per cylinder. This smaller engine makes 41.5 PS (40.93 bhp) at 8,600 rpm and 33.5 Nm of torque at 7,000 rpm. It has a bore and stroke of 89mm by 56.15mm and is naturally aspirated.
These figures represent a reduction of 4.5 PS and 5.5 Nm compared to the outgoing 399cc engine, which produced 46 PS and 39 Nm. However, the new engine maintains KTM’s signature energetic response across both city stretches and open highways. The engine is BS6 Phase 2B emission-compliant and uses ride-by-wire throttle technology with Bosch EMS. The bike features an assist and slipper clutch for smoother downshifts and reduced clutch lever effort.
The KTM 390 Adventure has a 6-speed manual gearbox with a 1-down, 5-up shift pattern. It uses a chain drive with a 520 X-Ring chain for reliable power delivery. The bike includes a Quickshifter+ for clutchless upshifts and downshifts, making gear changes smoother during fast riding or engine braking. The assist and slipper clutch helps prevent the rear wheel from locking up on hard downshifts and makes the clutch lever easier to pull, which is helpful in city traffic.
The KTM 390 Adventure can reach a top speed of about 155-160 kmph, based on the Adventure X variant’s specs. The previous model also hit over 155 kmph, and the new version maintains similar performance despite the smaller engine. Cruise control lets you set a steady speed between 37 and 45 km/h on the highway.
Mileage And Fuel Efficiency
According to ARAI, the KTM 390 Adventure delivers 29.5-32.7 kmpl, depending on the source and conditions. The latest model is usually rated at 29.5 kmpl, while earlier versions reached up to 32.7 kmpl. The Adventure S variant claims 30 kmpl for all models. With a 14.5-litre tank, the bike’s range is about 428 to 474 km, but real-world mileage may differ.
In real-world use, the KTM 390 Adventure mileage depends on how and where you ride. Owners usually get 26–28 kmpl in city traffic and up to 35 kmpl on highways. Tests show 27 kmpl in the city and 35 kmpl on highways. Some riders see lower numbers, around 14–18 kmpl, in heavy traffic or during the break-in period. Most people average 28–32 kmpl in mixed riding, with the best mileage coming from highway cruising at 70–90 kmph. Dense city traffic lowers it further.
Features And Technology
The KTM 390 Adventure S offers top features for Indian riders looking for a versatile adventure bike. KTM India points out its advanced electronics and suspension, both made for Indian roads and trails.
- Rally-inspired design: Exceptional agility for standing and seated riding, narrower bodywork for better leg grip during off-road manoeuvres, and updated fairing with underbelly exhaust for improved weight distribution and aerodynamics
- Lower seat height: : 825 mm saddle for easier access, accommodating riders of various heights in Indian traffic and trails, paired with 228 mm ground clearance for rough terrains
- 19″/17″ tubeless spoke wheels: Front 100/90-19 and rear 130/80-17 dual-purpose tubeless tyres, enabling puncture repairs without tools and superior off-road traction on Indian roads
- Fully adjustable WP Apex suspension: 200 mm front travel (43mm USD forks with preload adjustment) and 205 mm rear (monoshock with 10-click preload adjustability) for highways, ghats, or dirt paths
- Three ride modes: MTC-controlled Street for daily roads, Rain for wet traction, Offroad for loose surfaces, optimising power delivery and electronics for diverse Indian conditions
- Cornering ABS and Off-road ABS: Switchable rear ABS for wheel lock-free braking on trails, with front cornering sensor for confident stops in corners
- Cornering MTC (Traction Control): Switchable Motorcycle Traction Control with adjustable levels via ride modes, preventing wheelspin on slippery Kerala monsoons or sandy dunes
- Quickshifter+: Bidirectional for clutchless up/down shifts, seamless gear changes during aggressive riding or overtakes on NH highways
- Cruise control: Maintains set speed on long tours across India, reducing fatigue for endurance rides
- 5-inch TFT display: Full-colour bonded glass display with smartphone connectivity via KTM Connect app, turn-by-turn navigation, call/SMS alerts, and telemetry display for tech-savvy users
- Assist and slipper clutch: Lighter lever pull and smoother downshifts, minimising rear hop in panic braking scenarios common in Indian traffic.
- 14.5 L fuel tank: Extended 400+ km range for remote adventures in India, with easy-fill cap and efficient ride-by-wire EFI system compliant with BS6 Phase 2
- LED lighting: LED projector headlamp with DRL, full LED tail light and position lamps for visibility in low-light rural rides and highways
- 320 mm front / 240 mm rear disc brakes: 4-piston radial ByBre front calliper with 320mm floating disc and 240mm rear disc with single-piston calliper for progressive bite and modulation
- Colours Electronic Orange and Ceramic White, premium finishes with rally graphics for standout presence in Indian showrooms
Build Quality
KTM’s trellis frame balances flexibility and strength, handling rough Indian roads while staying solid over time. The stainless steel underbelly exhaust keeps weight down and resists rust from coastal air and monsoon moisture, especially in Kerala. The bash plate protects the underside from rocks during off-road rides. Tubeless spoked wheels on the S and R models are a smart choice for India, making repairs quicker when you hit thorns or glass. The tough plastics inspired by Dakar rallies also handle branch scrapes easily.
Tests show the subframe stays solid even when carrying luggage for long trips, though you might feel some small vibrations from the rally tower on very rough roads. The orange frame accents and handguards give the bike a tough KTM look and keep their paint even after dusty rides in Rajasthan. The 14.5L fuel tank is reinforced to stop fuel from sloshing around on bumpy roads, and the strong swingarm mounts help keep the chain and sprocket lined up, even after lots of rough riding.
Handling
Suspension tuning via WP APEX units—fully adjustable 43mm forks and progressive rear shock—adapts seamlessly to solo blasts or pillion-loaded slogs across India’s varied topography, from Himalayan foothills to coastal highways. The 21-inch front end devours deep ruts and water crossings with planted stability, while geometry tweaks lower the centre of gravity for flickable direction changes in tight ghats. Lean-sensitive traction control layers in safety for novice adventurers on slick monsoon tarmacs, complemented by Mitas Enduro rubber that hooks up predictably in sand or red mud common to southern trails.
Riders love how stable the bike feels at 140kph on straight roads, but it’s still agile and easy to handle in city traffic. The narrow tank makes it easy to stand and move your body on singletrack trails. The longer swingarm on the R model helps smooth out bumps at high speeds, which is great for passing trucks on highways. The handlebar and riser setup keeps your wrists comfortable for long rides and makes tricky trails feel more manageable for intermediate riders.
Comfort
The riding position is similar to rally bikes, with a straight back that helps reduce fatigue on long 400km rides. The seat starts at 825mm and can be adjusted up to 880mm, so most Indian riders can touch the ground in city traffic. The footpegs are set to keep your knees bent, which helps during long periods of standing on off-road climbs. You can swap the rubber inserts for metal ones in wet weather for better grip. The windscreen is shaped to cut through crosswinds, reducing helmet buffeting at high speeds, and the tank design makes it easy to switch between sitting and standing.
Pillion accommodations shine for duo trips to hill stations, with sturdy grab rails and a padded perch that doesn’t punish passengers over 100km stretches. Though mid-range vibes transmit through pegs on slabs, bar-end weights and seat foam density keep arms and glutes fresh for mixed-terrain marathons. High ground clearance—peaking at 272mm on R—glides over median breakers and trail obstacles, ensuring no scraping drama on loaded adventures through Kerala’s winding plantation roads.
Styling
The 390 Adventure lineup channels KTM’s rally heritage through sharp, angular bodywork, with a prominent LED projector headlight mask mimicking the larger 790/890 siblings, flanked by compact LED turn signals, for a predatory front profile. Narrower tank spoilers and side panels widen progressively toward the seat for optimal standing ergonomics, while the sculpted 14.5L fuel tank enables free knee movement during technical off-road sections common in India.
Robust engine guards and handguards underscore its rugged intent, with the slim windshield maintaining unobstructed views even when mud-splattered, and rear fender extensions keeping splash low. The trellis frame’s orange accents pop against body panels, evoking Dakar toughness, complemented by a high-mounted underbelly exhaust that maximises ground clearance without visual clutter. The overall silhouette balances compactness for urban agility with a tall, commanding presence for trails.
Color Options And Variants
KTM 390 Adventure is available in India in two colour options, and they are
- Electronic Orange
- Ceramic White
Both colors are available on all versions of the bike and are designed to resist fading from dust in Rajasthan or humidity near the coast. Some plastics have a matte finish for better grip and durability. There are no extra graphics packs; the colors focus on a simple, rally-inspired look.
The entry-level 390 Adventure packs a downsized 349cc LC4c engine (41.5 PS, 33.5 Nm) with 19/17-inch tubeless alloy wheels, non-adjustable WP suspension (200mm travel), and a full electronics suite including cruise control and Quickshifter+ for budget-conscious tourers. Stepping up, the 390 Adventure X mirrors the base but swaps to spoke wheels for better off-road flex, maintaining 825mm seat height and 14.5L tank across the range.
The premium 390 Adventure S upgrades to 399cc (46 PS, 39 Nm), 21/17-inch tubeless spoke wheels, fully adjustable WP APEX suspension (200/205mm travel), cornering ABS/MTC, and 830mm seat—for serious dual-sport enthusiasts. Top-tier 390 Adventure R intensifies with 21/18-inch tube-type spokes, 230mm travel suspension, 880mm height, and unique off-road styling, available via select dealers for hardcore rally fans. All share TFT display, Bluetooth connectivity, and rally ergonomics tailored for Indian conditions.
Value For Money And Pricing
The base KTM 390 Adventure (349cc) launches at ₹ 2,80,905 ex-showroom (Delhi), benefiting from 18% GST on sub-350cc engines, a drop from prior 399cc pricing. The 390 Adventure X (399cc) follows, adding spoke wheels for off-road focus, while the S variant tops with fully adjustable suspension and enhanced travel. The R model prioritising rally capability with taller stance and tube-type wheels, available at select dealers. On-road prices vary by state, including RTO/insurance, factoring in insurance (₹8,000-12,000), handling (₹1,500), and FASTag (₹600). Introductory offers may shave ₹5,000-10,000 via exchange schemes at KTM PowerParts dealers.
The 349cc 390 Adventure comes loaded with features like a 5-inch TFT display with navigation, Quickshifter+, cruise control, cornering ABS/MTC, off-road mode, and tubeless alloy wheels. It leads its class in electronics for both touring and off-road use. Riders appreciate its value, strong low-end torque (33.5Nm), 41.5PS power, and the 825mm seat height, though service costs (₹4,000-6,000 per service) can add up. The X and S models offer adjustable WP APEX suspension and 21-inch front wheels for an extra ₹60,000-1.2 lakh, which many serious riders find worth it for better trail performance and good resale value (80-85% after a year). The base model gives you 95% of the performance of the more expensive 399cc versions at 20% less cost, with a 14.5L tank for a 450km range (25-27kmpl mixed). A 2-year warranty and KTM’s wide service network across India make it even more appealing, especially compared to pricier imports.
Competitor models include
- Royal Enfield Himalayan 450
- Triumph Scrambler 400 X
- Suzuki V-Strom SX
- KTM 250 Adventure
- Honda NX500
- Kawasaki Versys-X 300
Overall, the 390 Adventure leads the sub-4 lakh ADV segment with its well-balanced features and performance.
RIGHT PROFILE
