2020 KTM 300 EXC TPI Specifications

Name: 2020 KTM 300 EXC TPI
Brand: KTM

Enduro / Off-Road • Specs last verified 13 July 2026

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2020 KTM 300 EXC TPI Overview

For 2020, KTM offers the 300 EXC TPI as an enduro / off-road motorcycle with 293.2 cc on tap. The 2020 KTM 300 EXC TPI is built around a Two stroke, single cylinder, with reed intake and exhaust control engine. In everyday use, the 2020 300 EXC TPI tips the scales at 101.3 kg, carries a 8.5-litre fuel tank, offers a seat height of 950 mm and spans a 1482 mm ± 10 mm wheelbase. That's roughly 97.5 kg lighter than the average enduro / off-road motorcycle in our database. Every technical detail, from suspension travel to tyre sizes, is covered in the full 2020 KTM 300 EXC TPI spec sheet below.

2020 300 EXC TPI - Pros & Cons

Strengths

Factory engineering: There's nothing exotic about the 2020 KTM 300 EXC TPI's spec sheet - just solid, proven engineering for what it's meant to do.

Considerations

Tall seat height: A 950 mm seat puts flat-footing out of reach for a lot of riders - sit on it in person before committing.
Modest fuel capacity: A 8.5-litre tank keeps things light but means budgeting for more frequent fuel stops on any longer ride.

Wear Points & Servicing Notes

Cooling system servicing

With Liquid cooled, thermal management is largely automatic, but the coolant has a service life of its own - replace it on the manufacturer's interval to protect the water passages and thermostat.

Brake disc and pad wear

Single 260 mm disc, 2 piston caliper up front provides the primary stopping power; inspect disc thickness and pad wear at each tyre change to catch scoring before it becomes a rotor replacement.

Suspension condition on used examples

Suspension duties are handled by 48 mm WP XACT-USD up front and WP XACT Monoshock with linkage at the rear. Weeping fork seals aren't a dealbreaker on a used bike, but they're a fair basis for negotiating price.

Frame & chassis check

The Central double-cradle-type 25CrMo4 steel chassis holds up well with normal use; on a used bike it's still worth checking the head-stock and swingarm pivot area for impact damage or corrosion.

Low-speed handling

The 300 EXC TPI's 101.3 kg kerb weight makes low-speed control noticeably less effort than on a heavier machine.

300 EXC TPI - Buying & Maintenance Guide

What to check before buying

A pre-purchase check on the 2020 KTM 300 EXC TPI should cover the same ground every time: service history, chain and sprocket condition, and any oil seepage around the casings. Start it from cold if you can - a well-kept 300 EXC TPI settles to a smooth idle within seconds.

Oil and filter changes

Oil changes are the cheapest insurance you can buy for a 300 EXC TPI's engine - keep to the manufacturer's interval rather than stretching it. Use the viscosity grade the manual specifies, not whatever's on sale.

Carburetor upkeep

A 300 EXC TPI that's sat unused is almost always a carb-cleaning job before it runs right again - float bowls and pilot jets first, since they clog before anything else.

2020 KTM 300 EXC TPI - Frequently Asked Questions

What engine does the 2020 KTM 300 EXC TPI have?

The 2020 KTM 300 EXC TPI uses a Two stroke, single cylinder, with reed intake and exhaust control engine with 293.2 cc of displacement. It is liquid cooled.

How much does the 2020 KTM 300 EXC TPI weigh?

The 2020 KTM 300 EXC TPI weighs 101.3 kg. This is the manufacturer's dry figure.

What is the fuel tank capacity of the 2020 KTM 300 EXC TPI?

The 2020 KTM 300 EXC TPI has a 8.5-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 141-170 km between stops.

Is the 2020 KTM 300 EXC TPI suitable for shorter riders?

The 2020 KTM 300 EXC TPI has a seat height of 950 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2020 KTM 300 EXC TPI have?

The 2020 KTM 300 EXC TPI uses Single 260 mm disc, 2 piston caliper at the front and Single 220 mm disc, 1 piston caliper at the rear.

What tyre sizes does the 2020 KTM 300 EXC TPI use?

The 2020 KTM 300 EXC TPI runs 90/90-21 front and 110/100-18 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2020 KTM 300 EXC TPI have?

The 2020 KTM 300 EXC TPI is fitted with a 6 Speed transmission.

Key Specifications

Engine

Two stroke, single cylinder, with reed intake and exhaust control

Power

Not published by manufacturer

Torque

Not published by manufacturer

Top Speed

Not published by manufacturer

Weight

101.3 kg / 223.3 lbs

Fuel Capacity

8.5 Litres / 2.24 US gal

Full 2020 KTM 300 EXC TPI Specifications

Year 2020

Make Model KTM 300 EXC TPI

Seat Height 950 mm / 37.4 in

Wheelbase 1482 mm ± 10 mm / 58.3 ± 0.4 in

Ground Clearance 370 mm / 14.6 in

Dry Weight 101.3 kg / 223.3 lbs

Fuel Capacity 8.5 Litres / 2.24 US gal

Displacement 293.2 cc / 17.9 cu-in

Engine Detail Two stroke, single cylinder, with reed intake and exhaust control

Bore x Stroke 72 x 72 mm

Cooling System Liquid cooled

Fuel Induction TPI, Dell'Orto 39 mm Throttle Body

Ignition Continental EMS

Lubrication Electronically Regulated Oil Pump

Starter Electric

Clutch Wet, DDS multi-disc clutch, Brembo hydraulics

Final Drive X-Ring 5/8 x 1/4

Transmission / Drive 6 Speed

Frame Type Central double-cradle-type 25CrMo4 steel

Suspension - Front 48 mm WP XACT-USD

Suspension - Rear WP XACT Monoshock with linkage

Steering Head Angle 63.9°

Wheel Travel - Front 300 mm / 11.8 in

Wheel Travel - Rear 310 mm / 12.2 in

Brakes - Front Single 260 mm disc, 2 piston caliper

Brakes - Rear Single 220 mm disc, 1 piston caliper

Tyres - Front 90/90-21

Tyres - Rear 110/100-18

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.