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2021 Suzuki DR-Z400SM MC Commute Review
![2021 Suzuki DR-Z400SM MC Commute Review](https://i0.wp.com/www.motofeed.com/wp-content/uploads/2021/01/V6SD2FCEYNG5BHCEEPUN4IWDSA.jpg?fit=1034%2C689&ssl=1)
A review of Suzuki’s tough and street-legal supermoto in the 2021 DR-Z400SM.
By Adam Waheed / motorcyclistonline.com
Budget-minded riders that want to have urban fun, without breaking the bank will appreciate Suzuki’s DR-Z400SM. Built around Suzuki’s tried-and-true DR-Z dual-sport bike, the SM version trades its dual-purpose off-road setup for a road going configuration for those who want to slice through traffic and carve corners on the weekend. In this episode ofMC Commute we swing a leg over Suzuki’s purposely retro street-legal supermoto. Tune-in and see what it’s like to ride.
![Suzuki continues to offer its affordable $7,499 DR-Z400SM street-legal supermoto bike for US consumption.](https://i0.wp.com/www.motorcyclistonline.com/resizer/KyJQ1ldSRWHM-KvZuGrxPr_t4tU%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/V6SD2FCEYNG5BHCEEPUN4IWDSA.jpg?w=640&ssl=1)
2021 Suzuki DR-Z400SM Technical Specifications And Price
PRICE | $7,499 as tested |
ENGINE | 398cc, DOHC, liquid-cooled single; 4-valve |
BORE x STROKE | 90.0 x 62.6mm |
COMPRESSION RATIO | 11.3:1 |
FUEL DELIVERY | Mikuni BSR36 carburetor |
CLUTCH | Wet multiplate; cable actuation |
TRANSMISSION/FINAL DRIVE | 5-speed/chain |
FRAME | Steel |
FRONT SUSPENSION | 49mm inverted Showa fork, compression and rebound damping adjustable; 10.2 in. travel |
REAR SUSPENSION | Hydraulic Showa shock, spring preload, compression, and rebound damping adjustable; 10.9 in. travel |
FRONT BRAKE | Axial-mount 2-piston caliper, floating 300mm disc |
REAR BRAKE | 1-piston caliper, 240mm disc |
WHEELS, FRONT/REAR | Die-cast aluminum; 17 x 3.5 in. / 17 x 4.5 in. |
TIRES, FRONT/REAR | Dunlop Sportmax D208; 120/70-17 / 140/70-17 |
RAKE/TRAIL | 26.2°/3.7 in. |
WHEELBASE | 57.5 in. |
SEAT HEIGHT | 35.0 in. |
FUEL CAPACITY | 2.6 gal. |
WET WEIGHT | 322 lb. |
WARRANTY | 1-year, unlimited-mileage limited warranty |
AVAILABLE | Now |
CONTACT | suzukicycles.com |
![The DR-Z400SM is powered by Suzuki’s tried and true 398cc liquid-cooled single. The engine is good for 32-horsepower at the rear Dunlop.](https://i0.wp.com/www.motorcyclistonline.com/resizer/1tW90pAZlwCrNLFts5k5Ac_Xm9E%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/6CYZOENJXVE3PBXBLQPX2AZ47U.jpg?w=640&ssl=1)
![Purposefully retro. The Suzuki DR-Z400SM isn’t trying to be retro. It is by design having been released in the early 2000s as a street-legal supermoto.](https://i0.wp.com/www.motorcyclistonline.com/resizer/xwX86OxxkSVar6rUvni1H5YbkIM%3D/1034x776/cloudfront-us-east-1.images.arcpublishing.com/bonnier/MJDXNQQX2NHR5NT6LYU22GMEI4.jpg?w=640&ssl=1)
![The DR-Z400SM trades a 21/18-inch wheel combo for a set of 17-inch Excel wheels. The wheels have tubes and are shod with Dunlop’s Sportmax D208 supermoto rubber.](https://i0.wp.com/www.motorcyclistonline.com/resizer/w4C0I-7NqqHQrpJMDNGyplrLREk%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/EIRILCX56VHVBNW5XZSNAOTGDM.jpg?w=640&ssl=1)
![The DR-Z400SM offers a lower seat height versus the DR-Z400S. There are also passenger pegs so you can bring a friend along for the ride.](https://i0.wp.com/www.motorcyclistonline.com/resizer/VB0WpF_DcJ1AqCHOb81reKxSe5Q%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/IE7RF5635NERZHYCO2O4VP4BMU.jpg?w=640&ssl=1)
![The DR-Z400SM also gets a larger diameter front brake to help slow the 322-pound bike from a top speed of just over 90 mph.](https://i0.wp.com/www.motorcyclistonline.com/resizer/21-PWimd--6rjW5OwlOIpMALKBo%3D/1034x776/cloudfront-us-east-1.images.arcpublishing.com/bonnier/WUFK7NRO6JDEPKFNY6GHMC5HIQ.jpg?w=640&ssl=1)
![Simple and reliable. Compared to other manufacturer’s big-displacement singles, the DR-Z offers a stretched maintenance schedule with recommended oil service every 4,000 miles.](https://i0.wp.com/www.motorcyclistonline.com/resizer/sUrLQkym6PKUjiWXS4_RoDH58-8%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/4YDHUDGM4FCKBHRLCLQTS7HFQA.jpg?w=640&ssl=1)
![Those looking for an affordable retro-themed urban motorcycle will do well with the 2021 Suzuki DR-Z400SM.](https://i0.wp.com/www.motorcyclistonline.com/resizer/9s4F1mG6muVA_UzeDaOTilK2aQ8%3D/1034x776/cloudfront-us-east-1.images.arcpublishing.com/bonnier/XBL2VQAIBVDUDPOP7HJAQHOPGA.jpg?w=640&ssl=1)
![Simple LCD instrumentation keeps tabs on the DR-Z’s vitals. Riders can recalibrate the speedometer/odometer function based on larger (or smaller) circumference of aftermarket tires.](https://i0.wp.com/www.motorcyclistonline.com/resizer/blolKK32tsH_LljotUmgPGojQaQ%3D/1034x689/cloudfront-us-east-1.images.arcpublishing.com/bonnier/6AGGQKXNCRHSFHNWDHTHUQC7IE.jpg?w=640&ssl=1)