Cycle News Staff | May 26, 2023
The 2024 KTM XC-W 150, 250 and 300 two-stroke off-road models return with big changes, most notably Throttle Body fuel injection (TBI) and spring forks. As with the entire 2024 “W” range, the two-strokes also get LED lighting, updated frames, and all-new bodywork.
Read the Cycle News first ride review on the 2024 KTM XC-W 300 Two-Stroke here.
2024 KTM 300 XC-W HIGHLIGHTS
2024 KTM XC-W 300 Two-Stroke
- All-new generation model with new chassis and engine wrapped in new bodywork.
- New engine with electronic power valve offers improved mid-range power and rotating mass.
- New 39 mm Keihin Throttle Body Injection system for immediate throttle response and optimal power. Electronic oil injection ensures a perfect fuel-oil mix under any condition and enhanced ease of use.
- New frame design with parallel mounts, new forged shock mount and reworked rigidity to improve rider comfort.
- New topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.
- New forged triple clamps provide precise fork action and optimized front end feel.
- New hollow, die-cast swingarm offers reduced unsprung weight and increased rigidity.
- New WP XACT Closed Cartridge spring fork delivers consistent damping character over long rides while a new hydrostop improves bottoming resistance.
- New, completely redesigned WP XPLOR rear shock has a lighter and shorter body and all new internals.
- New topology optimized handlebar mounts increase grip surface for reduced bar twist.
- New 300%-brighter LED headlight with quick release.
- New optional map select switch changes engine character depending on track conditions and rider preference.
- New polyamide composite skid plate for advanced protection and durability.
- Dunlop MX33 front and AT81 rear tires are mounted to high-end GIANT rims with CNC-machined hubs.
- Hydraulic Brembo clutch and brakes offer highly controllable modulation and light operation.
2024 KTM 300 XC-W Specifications
| Engine Type: |
Single Cylinder, 2-Stroke |
| Displacement: |
293.15 cc |
| Bore/Stroke: |
72/72 mm |
| Starter: |
Electric, Lithium Ion 12.8V 2Ah |
| Transmission: |
6 Gears, Wide Ratio |
| Fuel System: |
Keihin EFI, Throttle Body 39 mm |
| Lubrication: |
Electronically Regulated Oil Pump |
| Primary Ratio: |
26:72 |
| Final Drive: |
13:45 |
| Cooling: |
Liquid Cooling |
| Clutch: |
Wet Multi-Disc DDS Clutch, Brembo Hydraulics |
| Ignition: |
Vitesco Technologies EMS |
| Frame: |
Central Double-Cradle Type 25CrMo4 Steel |
| Subframe: |
Aluminum Reinforced Polyamide |
| Handlebar: |
NEKEN, Aluminum Ø 28/22 mm |
| Front Suspension: |
WP XACT Closed Cartridge USD Ø 48 mm |
| Rear Suspension: |
WP XPLOR Shock with PDS |
| Suspension Travel Front / Rear: |
300 / 310 mm; 11.8 / 12.2 in |
| Front/Rear Brakes: |
Disc Brake 260 mm; 220 mm |
| Front/Rear Rims: |
1.60 x 21” / 2.15 x 18” Giant |
| Front/Rear Tires: |
80/100-21” Dunlop MX33 / 110/100-18” Dunlop AT81 |
| Chain: |
520, X-Ring |
| Silencer: |
Aluminum |
| Steering Head Angle: |
26.1º |
| Triple Clamp Offset: |
22 mm |
| Wheelbase: |
1,489 ± 10 mm / 58.6 ± 0.4 in |
| Ground Clearance: |
374 mm / 14.7 in |
| Seat Height: |
963 mm / 37.9 in |
| Tank Capacity, Approx: |
9 l / 2.37 gal |
| Weight (without fuel), Approx: |
104.6 kg / 230.6 lbs |
2024 KTM 250 XC-W HIGHLIGHTS
2024 KTM XC-W 250 Two-Stroke
- All-new generation model with new chassis and engine wrapped in new bodywork.
- New engine with electronic power valve offers improved mid-range power and rotating mass.
- New 39 mm Keihin Throttle Body Injection system for immediate throttle response and optimal power. Electronic oil injection ensures a perfect fuel-oil mix under any condition and enhanced ease of use.
- New frame design with parallel mounts, new forged shock mount and reworked rigidity to improve rider comfort.
- New topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.
- New forged triple clamps provide precise fork action and optimized front end feel.
- New hollow, die-cast swingarm offers reduced unsprung weight and increased rigidity.
- New WP XACT Closed Cartridge spring fork delivers consistent damping character over long rides while a new hydrostop improves bottoming resistance.
- New, completely redesigned WP XPLOR rear shock has a lighter and shorter body and all new internals.
- New topology optimized handlebar mounts increase grip surface for reduced bar twist.
- New 300%-brighter LED headlight with quick release.
- New optional map select switch changes engine character depending on track conditions and rider preference.
- New polyamide composite skid plate for advanced protection and durability.
- Dunlop MX33 front and AT81 rear tires are mounted to high-end GIANT rims with CNC-machined hubs.
- Hydraulic Brembo clutch and brakes offer highly controllable modulation and light operation.
2024 KTM 250 XC-W Specifications
| Engine Type: |
Single Cylinder, 2-Stroke |
| Displacement: |
249 cc |
| Bore/Stroke: |
66.4/72 mm |
| Starter: |
Electric, Lithium Ion 12.8V 2Ah |
| Transmission: |
6 Gears, Wide Ratio |
| Fuel System: |
Keihin EFI, Throttle Body 39 mm |
| Lubrication: |
Electronically Regulated Oil Pump |
| Primary Ratio: |
26:72 |
| Final Drive: |
13:45 |
| Cooling: |
Liquid Cooling |
| Clutch: |
Wet Multi-Disc DDS Clutch, Brembo Hydraulics |
| Ignition: |
Vitesco Technologies EMS |
| Frame: |
Central Double-Cradle Type 25CrMo4 Steel |
| Subframe: |
Aluminum Reinforced Polyamide |
| Handlebar: |
NEKEN, Aluminum Ø 28/22 mm |
| Front Suspension: |
WP XACT Closed Cartridge USD Ø 48 mm |
| Rear Suspension: |
WP XPLOR Shock with PDS |
| Suspension Travel Front / Rear: |
300 / 310 mm; 11.8 / 12.2 in |
| Front/Rear Brakes: |
Disc Brake 260 mm; 220 mm |
| Front/Rear Rims: |
1.60 x 21” / 2.15 x 18” Giant |
| Front/Rear Tires: |
80/100-21” Dunlop MX33 / 110/100-18” Dunlop AT81 |
| Chain: |
520, X-Ring |
| Silencer: |
Aluminum |
| Steering Head Angle: |
26.1º |
| Triple Clamp Offset: |
22 mm |
| Wheelbase: |
1,489 ± 10 mm / 58.6 ± 0.4 in |
| Ground Clearance: |
374 mm / 14.7 in |
| Seat Height: |
963 mm / 37.9 in |
| Tank Capacity, Approx: |
9 l / 2.37 gal |
| Weight (without fuel), Approx: |
104.6 kg / 230.6 lbs |
2024 KTM 150 XC-W HIGHLIGHTS
2024 KTM XC-W 150 Two-Stroke
- All-new generation model with new chassis and engine wrapped in new bodywork.
- New engine with electronic power valve offers improved mid-range power and rotating mass.
- New 39 mm Keihin Throttle Body Injection system for immediate throttle response and optimal power. Electronic oil injection ensures a perfect fuel-oil mix under any condition and enhanced ease of use.
- New frame design with parallel mounts, new forged shock mount and reworked rigidity to improve rider comfort.
- New topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.
- New forged triple clamps provide precise fork action and optimized front end feel.
- New hollow, die-cast swingarm offers reduced unsprung weight and increased rigidity.
- New WP XACT Closed Cartridge spring fork delivers consistent damping character over long rides while a new hydrostop improves bottoming resistance.
- New, completely redesigned WP XPLOR rear shock has a lighter and shorter body and all new internals.
- New topology optimized handlebar mounts increase grip surface for reduced bar twist.
- New 300%-brighter LED headlight with quick release.
- New optional map select switch changes engine character depending on track conditions and rider preference.
- New polyamide composite skid plate for advanced protection and durability.
- Dunlop MX33 front and AT81 rear tires are mounted to high-end GIANT rims with CNC-machined hubs.
- Hydraulic Brembo clutch and brakes offer highly controllable modulation and light operation.
2024 KTM 150 XC-W Specifications
| Engine Type: |
Single Cylinder, 2-Stroke |
| Displacement: |
143.99 cc |
| Bore/Stroke: |
58/54.5 mm |
| Starter: |
Electric, Lithium Ion 12.8V 2Ah |
| Transmission: |
6 Gears, Wide Ratio |
| Fuel System: |
Keihin EFI, Throttle Body 39 mm |
| Lubrication: |
Electronically Regulated Oil Pump |
| Primary Ratio: |
23:73 |
| Final Drive: |
13:50 |
| Cooling: |
Liquid Cooling |
| Clutch: |
Wet Multi-Disc DS Clutch, Brembo Hydraulics |
| Ignition: |
Vitesco Technologies EMS |
| Frame: |
Central Double-Cradle Type 25CrMo4 Steel |
| Subframe: |
Aluminum Reinforced Polyamide |
| Handlebar: |
NEKEN, Aluminum Ø 28/22 mm |
| Front Suspension: |
WP XACT Closed Cartridge USD Ø 48 mm |
| Rear Suspension: |
WP XPLOR Shock with PDS |
| Suspension Travel Front / Rear: |
300 / 310 mm; 11.8 / 12.2 in |
| Front/Rear Brakes: |
Disc Brake 260 mm; 220 mm |
| Front/Rear Rims: |
1.60 x 21” / 2.15 x 18” Giant |
| Front/Rear Tires: |
80/100-21” Dunlop MX33 / 110/100-18” Dunlop AT81 |
| Chain: |
520, X-Ring |
| Silencer: |
Aluminum |
| Steering Head Angle: |
26.1º |
| Triple Clamp Offset: |
22 mm |
| Wheelbase: |
1,489 ± 10 mm / 58.6 ± 0.4 in |
| Ground Clearance: |
374 mm / 14.7 in |
| Seat Height: |
963 mm / 37.9 in |
| Tank Capacity, Approx: |
9 l / 2.37 gal |
| Weight (without fuel), Approx: |
97.8 kg / 215.6 lbs |
From KTM:
An all-new hydro-formed, laser-cut, and robot-welded frame forms the backbone of the 2024 KTM Enduro range. This brings new longitudinal and torsional flex parameters for unmatched rider feedback, energy absorption, and straight-line stability to the riding experience but also provides the foundation on which the 2024 model range is built.
Upfront, the full range now boasts an all-new 48 mm WP XACT Closed Cartridge spring fork, featuring a new mid-valve piston concept that optimizes oil flow within the cartridge.
The KTM Enduro models continue to feature the proven PDS shock system, which for 2024, is updated and optimized to work fluidly with the new frame concept. This is mated to a new WP XPLOR PDS rear shock.
As an industry first, the suspension at both ends remains fully adjustable for compression and damping by way of hand clickers, without the need for any tools, and easy set preload adjustability on the rear.
An all-new lightweight 2-piece subframe, constructed from a combination of polyamide and reinforced aluminum, delivers outstanding handling and rider feedback, as well as remarkable robustness. All electronic components, including an all-new Offroad Control Unit, are fully integrated into the subframe for easy access and improved protection.
At the surface level, the 2024 KTM Enduro range benefits from new bodywork all around. This has been developed with input from the FMF KTM Factory racers to deliver an improved rider triangle for better knee contact, especially when standing on the pegs.
A new front fender design now also features mud-repelling fins for expelling dirt and mud from hitting the rider or radiators, while a new transparent, polythene (XPE) fuel tank (2.24-gallon/8.5-liter 4-stroke and 2.37-gallon/9-liter 2-stroke) provides easy fuel level monitoring and completes the bodywork package.
Monitoring the electronics comes courtesy of a totally independent OCU under the seat, which replaces the use of electronic fuses and relays. In the event of any electrical component failure, the outputs are deactivated individually, with the error status of each unit indicated by a red or green LED light. This makes for quick and easy troubleshooting on the trail.
In terms of engines, the 2-stroke model range once again takes its place as the leader of the oil-burners, debuting new electronic Throttle Body Injection technology. Dubbed TBI for short, it provides almost carburetor levels of ultra-smooth power delivery, while eliminating the need for re-jetting at different altitudes.
The reed valve case has also received an important design update, with new plastic flaps on the outside of the reed valve case for improved sealing of the intake tract. This new design avoids fuel excess in extreme up- or downhill sections which could lead to the fueling running rich.
A beneficial side effect of the new electronic fuel injection and the ECU is implementing the new electronic exhaust control, allowing for two different engine maps, selectable via an optional Map Select switch.
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