2011 KTM EXC Review

Intro

Few entry-level, large-displacement enduro motorcycles can compare to the KTM EXC line, which many consider to be the best in the market. While this may be debated, no one will argue over whether these bikes are worthy of being considered as the best. The EXC line comes in a small 250cc, a trail-worthy 350cc, the popular 450cc, and the slightly larger 500cc (in select markets). For most, the 450 is the model they're likely to enjoy for its balance of maneuverability on the track and capability on the street.

The 2011 KTM EXC series of enduros are well liked for their focus on offroad capability and attention to emissions requirements for California green labeling. Riders commend the larger 450 for its surprising agility, handling more like a smaller 350. KTM's design details and unusual 180 engine configuration are to credit for this, giving even the larger 450 and 500 bikes a slimline profile and lighter feel than much of the competition in this size.

The rider will immediately note the flexible performance of the 2011 KTM EXC. The factory seat is uncomfortable for many, especially on the road, but the bike handles well on the track with the added bonus that it can be ridden there legally on the street. Offroaders might appreciate the slightly better grip the squared off seats can offer. Overall, the 2011 KTM EXC is a great choice for those looking for a capable enduro.

New For 2011

  • Flexible turn signal stalks for better crash handling, preventing breakage
  • Improved brake distribution for better control both on and offroad
  • Heavier shock absorption in the rear, along with fully adjustable forks, allows for rider personalization and better performance on the trail
  • Taller, more absorbing engine mounts improve the KTM EXC's vibration profile when on the road, making for a more comfortable sit down ride on the highway
  • New airboxes for the air filter improve airflow while providing protection from outside dirt and mud entering the engine
  • Larger silencer option is standard on EXC's sold where these are required.

2011 KTM EXC Specs

  • Model: EXC 450
  • Engine Type: Single-cylinder, four-stroke 449.3-cc
  • Bore and Stroke: 3.74 x 2.50 inch
  • Compression ratio: 11.9:1
  • Valve Train: Single overhead cam (SOHC) quad-valve
  • Induction: Liquid
  • Ignition: Electric kick
  • Transmission: Six-speed manual
  • Final Drive: Chain
  • Fuel Capacity: 2.5 gallons
  • Estimated Fuel Economy: N/A
  • Brakes (Front): Hydraulic disc, 10.24 inch
  • Brakes (Rear): Hydraulic disc, 8.66 inch
  • Suspension (Front): 1.89-inch inverted fork
  • Suspension (Rear): WP PDS shock on twin sided swing arm
  • Wheelbase: 58 inches
  • Rake: 63.5 degrees
  • Trail: N/A
  • Seat Height: 38.78 inches
  • Curb Weight: 251 pounds
  • Tires (Front): 90/90 21-inch
  • Tires (Rear): 140/80 18-inch

Accessories

  • After-market carburetor jetting kit to enhance offroad performance
  • Enduro Engineering Comfort Seat option for more riding comfort and longevity
  • Replacement sprocket sets in 14:48 tooth or 13:50 tooth to replace stock sprockets for a more offroad tuned gear set and lower gearing
  • Folding KTM mirrors to tuck away when offroad riding to prevent breakage. No removal and replacement required
  • Premium indoor/outdoor cycle cover for protection when parked or stored

Key Competitors For The 2011 KTM EXC

  • Kawasaki KLX450R
  • BMW G 450 X
  • Honda CRF450X
  • Yamaha WR450F
  • Husqvarna TE