2014–2018 · Enduro · Buyer's Guide
One Cylinder, Pure Dirt
This is the big-bore dual-sport taken seriously. The 690 cc liquid-cooled single makes 67 hp and 52 lb-ft, and the number that matters is where the torque sits: 5,800 rpm, with real drive underneath it, so the motor pulls instead of snapping. A balancer shaft keeps the vibration from turning every pavement transfer into punishment. Around it sits a slim chassis on fully adjustable suspension, 9.8 in of travel at both ends, 11.0 in of ground clearance, and a 21-inch front on a 58.9 in wheelbase. ABS is standard and switchable off. That is a genuine enduro build with plates, not a trail bike wearing costume graphics.
At 35.8 in, the seat sorts its own audience: you need to be tall, or comfortable with the bike leaned over at every stop. What you get for that is a machine that stays composed in terrain where lesser dual-sports start protesting, and one you can rebuild and modify endlessly, since the aftermarket support here is deep. The honest caveats are mechanical. Rocker arm bearings can wear early, usually announcing themselves with a ticking sound between 9,300 and 15,500 mi (15,000–25,000 km), and the in-tank fuel pump has a reputation for quitting. The 3.2 gal tank also plans your day for you.
Spec sheets don't ride bikes, but they set the baseline.
| Power | 67 hp (49 kW) @ 7,500 rpm |
|---|---|
| Torque | 52 lb-ft (70 Nm) @ 5,800 rpm |
| Displacement | 690 cc |
| Engine | Single-cylinder |
| Cooling | Liquid-cooled |
| Gearbox | 6-speed |
| Final drive | Chain |
| Fork | Upside-down (USD) |
| Front brake | 300 mm |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Wheelbase | 58.9 in (1495 mm) |
| Ground clearance | 11.0 in (280 mm) |
| Front travel | 9.8 in (250 mm) |
| Rear travel | 9.8 in (250 mm) |
| Seat height | 35.8 in (910 mm) |
| Fuel capacity | 3.2 gal (12 L) |
Equipment check
Chassis
The first thing that registers is how far away the ground feels. You swing a leg over 35.8 in of seat and the bike immediately asks you to commit, but once you're moving it shrinks around you. The bars, tank and pegs are narrow enough that standing feels natural rather than like a compromise, and you can slide forward and back without fighting bodywork. The single has a hard, mechanical bark to it, the kind of sound that tells you what the rear tire is doing before you feel it. Vibration is present but civilized, so a 30-mile road link to the trailhead doesn't beat you up. At real speed on dirt roads the long travel just swallows the surface, and the chassis feels rugged in a way you trust rather than hope for. It rides like a purpose-built tool that happens to have a license plate.
My own 0–100 score for this bike against the class, area by area — the marker on each bar is the class average.
Light, nimble singles used to get squirrelly once you picked up the pace on the road and in fast sweepers. This one doesn't. I ran it at highway speed and on fast two-lanes on knobby tires and it tracked straight the whole time, which gives you real confidence. Off the pavement, the fork and shock are top notch: rough trail sections were no problem on a bike that looks too heavy for them. Traction is good, not great. Enough to get on with. Where it loses out is at a crawl. Next to a true hard enduro bike, the heavy cylinder head makes it feel top-heavy in slow technical sections. I never felt planted on the pegs, and when the big rocks showed up I dabbed a foot down for safety. Tippy when it's slow!
The fueling is what I keep coming back to: smooth and nicely dosed. I lugged it out of tight turns in a high gear and it didn't stall, pop or bang back at me. Around town that makes it an easy bike to ride, because the throttle gives you what you asked for and nothing else. Clean work.
It's street-capable and it still gets through trail sections where other road-legal enduros can't follow. That combination is rare. I'd commute on it, take it on a long trip, and open it up on fast gravel roads, where there's plenty of power to kick up some dust. It doesn't ask for much wrenching in return either. One bike, the whole week!
The clutch is superb for slow technical riding. The pull is light and it's very easy to meter, so I could pick one gear and work my way through a creek bed at walking pace, feathering the lever the whole way. Pure riding pleasure!
This part isn't drawn from my own test miles. It's the picture that has built up over years of listening to riders: conversations beside the bikes at events, talk at club gatherings, and the messages that land in my inbox. For the 690 Enduro R that picture holds firm. Praise goes to how it rides, worry to what might break.
Riders keep coming back to the single. They call it strong and easy to use, and smoother than a big thumper has any business being. Road miles between trails don't grind them down. Close behind sits how small the bike feels once the surface turns rough, plus a suspension and brake package they rate well above dual-sport norm.
Reliability is the running caveat. The same parts come up over and over in what owners tell me, fuel pump, rocker arms, electrics, and remote travel is where it worries them most. Height is the next theme, with owners saying the tall seat shuts out shorter and less experienced riders who need a boot down in tight going. Range rounds it out, short enough that many plan stops or fit a larger tank.
Clutch slave cylinder gasket defect (recall 21V-792 for 2018 models)
The bellow-style clutch slave cylinder gasket can be damaged due to assembly deviation, leading to clutch inoperability. Affected VINs: 2018 KTM 690 Enduro R within recall range.
Weak rear subframe bolts for luggage
When loaded with heavy luggage off-road, the subframe mounting bolts can snap, potentially leading to loss of cargo. Upgraded bolts or reinforcement recommended.
Rear brake lever screw torque recall (2014 models)
The screws mounting the rear brake lever may not have been torqued correctly, potentially causing the lever to loosen. Affects all 2014 KTM 690 Enduro R and SMC R units.
Rocker arm bearing failure
The rocker arm bearings can wear prematurely, leading to ticking noises and eventual valve train damage. Often requires replacement around 9,300–16,000 mi (15,000–25,000 km).
Fuel pump failures
The in-tank fuel pump is known to fail, causing stalling or no-start conditions. Some owners upgrade to aftermarket pumps as preemptive measure.
Where this KTM 690 Enduro R pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Power
Torque
Displacement
Seat height
Forget spec-sheet bragging. Here's who the 690 Enduro R is actually built for.
This is the bike you want under you in Moab. Long travel, big clearance and a chassis that stays calm on technical ground, with just enough road manners to link sections without wrecking your day.
Made for Bar M / Kane Creek · Imperial Sand Dunes · Johnson Valley OHV Area
On the hard sections it will out-ride anything heavier you might pick. The catch is logistics: 3.2 gallons and a rear end that dislikes heavy luggage mean your BDR days get planned around fuel and packing discipline.
Made for AZBDR — Arizona Backcountry Discovery Route · California BDR South · COBDR — Colorado Backcountry Discovery Route
If you're cross-shopping the older generation, here's what changed.
Previous generation · 2012–2013
One Cylinder, Full Send
Compare to the previous model →If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
