Trek vs Specialized: Model-by-Model Prices, Sizes and Warranty

Trek vs Specialized: which brand is better?

At list price, Trek costs the same or less in 14 of the 15 priced model pairs below, and Specialized sells the cheaper first full-suspension bike. On October 15, 2026, Trek’s FX 2 hybrid listed at $799.99 against $849.99 for Specialized’s Sirrus X 2.0, both with Shimano CUES 9-speed, and Trek’s Fuel EX 8 and Specialized’s Stumpjumper 15 EVO Comp Alloy both listed at $3,999.99. Pick the model that fits your body and your riding, from the brand your nearest shop sells and services.

The brands differ in five places, and any one of them can settle the choice:

• Price gaps grow on carbon road bikes. Trek’s carbon Domane SL 4 costs $600 less than Specialized’s Roubaix SL8 with the same Shimano Tiagra groupset, and the Madone SL 5 costs $1,200 less than the Tarmac SL9 Comp.
• Tall mountain bikers get more choice at Specialized. All four Rockhopper builds come in XXL. Trek offers XXL on one Marlin, the Marlin 5.
• Warranty registration. Specialized’s lifetime frame warranty needs you to register the bike within 90 days of purchase; unregistered frames get 2 years. Trek’s current terms list no registration deadline.
• Warranty after resale. Trek gives second owners 3 years on the Trek frame and fork, not suspension forks, wheels or drivetrain parts. Specialized gives subsequent owners 2 years from the original purchase date.
• Bike types only one brand sells. Trek lists an electric hardtail, fat bikes and a 12 in pedal bike. Specialized’s US site lists none of those, and it sells a balance bike and the cheaper entry full-suspension Status 2 140.

Trek and Specialized models matched by type and price

Each row pairs the two bikes a shop would put side by side. Prices are US list prices from trekbikes.com and specialized.com, and sizes are the ones each brand lets you select for that model, all checked on October 15, 2026. Where Specialized showed a sale price, the cell gives both. The year in parentheses is the model year stated on Specialized’s page. Both brands change prices during the year, and Specialized’s US product pages carry a notice that certain products add a tariff surcharge in the cart; the pages we checked showed no amount.

Across the 15 priced pairs, Trek is cheaper in 10, level in 4 (Marlin 6, Domane AL 2, Fuel EX 8 and Rail+ 5) and more expensive in 1, entry full suspension. Specialized’s sale prices can flip a pair on the day you shop. The Sirrus X 1.0 at $549.99 and the Status 2 140 at $1,749.99 were both under their Trek rivals when we checked.

Who Trek and Specialized are

Trek runs product and warranty support from its headquarters in Waterloo, Wisconsin, and its US warranty also covers its Bontrager, Electra and Diamant brands. Specialized dates itself to 1974, when founder Mike Sinyard started the company. Trek’s own parts and wheels carry the Bontrager name; Specialized’s warranty covers Specialized-branded components and its Roval wheels.

Specialized also sells S-Works, its top tier. You don’t need to know its tier ladder to compare the bikes in this table, since none of them is an S-Works build. If you are looking at the top end, our guide to Specialized S-Works breaks down what each Specialized tier buys you.

Trek vs Specialized mountain bikes

For a first mountain bike under $1,000, the Trek Marlin and Specialized Rockhopper line up price for price: $599.99, $799.99 and $999.99 for Marlin 4, 5 and 6, against $749.99, $849.99 and $999.99 for the Rockhopper, Rockhopper Sport and Rockhopper Comp. Choose on size first. Both brands offer an XXS with 26 in wheels, Trek on the Marlin 4 and Specialized on the Rockhopper Sport. For tall riders, every Rockhopper comes in XXL, while Trek’s only XXL Marlin is the Marlin 5.

Above $1,000, the ranges split:

• $1,000 to $2,000 hardtail: Specialized lists the Rockhopper Expert at $1,299.99 with a RockShox Judy air fork and SRAM 12-speed, then the Chisel Hardtail at $1,899.99. Trek lists the Procaliber 6 and Roscoe 7 at $1,499.99.
• First full-suspension bike: Specialized’s Status 2 140 lists at $2,499.99 and was on sale for $1,749.99 on October 15. Trek’s cheapest full-suspension bike is the Fuel EX 5 Gen 7 at $2,999.99. Choose Specialized if your budget stops near $2,500.
• Trail at $4,000: The Fuel EX 8 and Stumpjumper 15 EVO Comp Alloy match on price, drivetrain and fork. Trek lists 145 mm of rear travel and 150 mm up front on the Fuel EX 8. Specialized lists a 150 mm fork on size S1 and 160 mm on S2 to S6. Ride both; at this level, fit and suspension feel decide it.

Snow riders have one option here. Trek’s US site lists the Farley fat bike, on sale from $1,699.93 (Farley 5) to $2,299.93 (Farley 9) when we checked. Specialized’s US listing had no fat bike. Skip the brand debate if you ride twice a month on gravel paths: a $600 Marlin 4 or a hybrid covers it. Our mountain bike size chart shows how frame and wheel sizes change with rider height.

Trek vs Specialized road and gravel bikes

Trek costs less on carbon. The Domane SL 4 Gen 5 and Roubaix SL8 with Shimano Tiagra are both carbon endurance bikes, and Trek lists its bike at $2,399.99 to Specialized’s $2,999.99. One spec separates them: the Roubaix carries Future Shock 3.1 front suspension. If you ride broken pavement and want that, the $600 buys it. The Roubaix SL8 Sport ($3,499.99) also comes in a 64 cm size.

In race bikes, the Madone SL 5 Gen 8 lists at $2,999.99 with mechanical Shimano 105 12-speed. Specialized’s cheapest Tarmac SL9, the Comp with electronic 105 Di2, lists at $4,199.99. Specialized also lists an older Tarmac SL7 Sport with mechanical 105 from $3,299.99.

For a first aluminum road bike, the Domane AL 2 and Allez Claris tie: $1,199.99 each, seven sizes from 44 to 61 cm, Shimano Claris 8-speed, carbon fork, mechanical disc brakes. Buy the one your shop has in your size, or the Allez if its sale price still applies.

In gravel, Trek’s Checkpoint ALR 3 ($1,499.99) and Specialized’s Diverge 3 Alloy ($1,599.99) both run Shimano CUES 10-speed. The Diverge adds hydraulic brakes for $100. Choose the Checkpoint if you plan to carry a rack, fenders and frame bags, since Trek lists all three mounts on the frame. Specialized’s newer Diverge 4 Sport Alloy adds Future Shock at $2,099.99.

Trek vs Specialized e-bikes

Trek starts lower. Its cheapest Trek-branded e-bike is the FX+ 1 at $1,999.99, a rear-hub bike with a 500 W motor, a 520 Wh battery, pedal assist to 20 mph and a thumb throttle. Specialized’s cheapest US e-bike is the Haul ST at $2,699.99, a one-size bike on 20 in wheels, and its cheapest Turbo Vado SL 2 lists at $3,599.99.

The matched e-bikes split on motor brand:

• Trek fits Bosch motors on the Rail+, Marlin+ and Verve+ and a TQ HPR60 on the Domane+ and Checkpoint+.
• Specialized fits Specialized-branded motors on the Turbo Levo, Vado SL and Creo models in the table, and its warranty and crash-replacement terms name its motors and Turbo batteries (see the warranty table).

For electric mountain bikes, the Rail+ 5 and Turbo Levo 4 Alloy both cost $4,999.99. Trek lists 160 mm of travel front and rear and an 800 Wh battery. Specialized lists 150 mm of rear travel, a 160 mm fork on sizes S2 to S6, a 105 Nm motor and an 840 Wh battery. For an electric hardtail, only Trek sells one: the Marlin+ 6 at $2,999.99.

Hybrids and kids’ bikes

For a flat-bar fitness bike, the FX and Sirrus X run $50 apart at the first two price points. Trek’s FX 1 weighs 13.00 kg (28.67 lb) in size M, per Trek. Specialized’s Sirrus X range starts at XXS, one size smaller than the FX, so riders under about 4’10” (147 cm), where Trek’s FX chart starts, should look at the Sirrus X. Specialized’s US site lists only the Sirrus X, not the plain Sirrus.

For kids, the child’s age decides it. Trek’s Precaliber 12 comes with training wheels and a handle in the saddle, and Trek fits it to ages 3 to 4, 36 to 40 in tall. Specialized starts with the Hotwalk, a 12 in balance bike, and its smallest pedal bike is the Riprock Coaster 16. For a child riding trails, the Riprock Comp 24 ($1,199.99) has a 100 mm suspension fork, a thru-axle and a dropper-post-ready frame. Trek’s Precaliber 24 Suspension costs $499.99, and Trek fits it to ages 8 to 12, 51 to 59 in tall. Our kids bike size calculator turns height and inseam into a wheel size.

Trek vs Specialized warranty

Both brands cover the frame for the life of the original owner. The terms differ on registration, resale, e-bike parts and crash replacement.

Neither warranty covers crash damage, wear and tear or corrosion, and parts made by other companies, such as Shimano or SRAM drivetrains, fall under their makers’ warranties. Register a Specialized bike the week you buy it. If you skip the 90-day window, the frame warranty drops from lifetime to 2 years.

Crash replacement

Both brands sell discounted replacements for crash damage that the warranty excludes. Trek’s Carbon Care program gives a discount on a replacement frame or component through a Trek retailer, and Trek’s warranty page publishes no percentages. Specialized’s Assisted Replacement program covers original and subsequent owners with proof of purchase, and Specialized publishes the discounts:

Specialized notes that pricing may vary by location and that your retailer may charge labor and administrative costs on these replacements.

Returns and buying online

Trek calls its online return window “a 30-day test ride.” You can return a bike within 30 days of purchase if you bought it on trekbikes.com with ship-to-home delivery. Trek’s return policy covers bikes bought on trekbikes.com with home delivery and wants them back in like-new condition. Bikes picked up at a shop go back to that shop, and in-store purchases follow the retailer’s own policy. An e-bike shipped back must travel in its original box.

Specialized accepts returns within 30 days of delivery for products bought on specialized.com, in new or unused condition and in the original packaging. A bike with a cut steerer or added frame protection film can’t be returned. Turbo batteries bought online go back through an authorized retailer, and Specialized doesn’t take returns on bikes bought at its own stores or other retailers under this policy.

Trek lets you ride the bike and still send it back if it comes back like new, while Specialized asks for new or unused condition. Both brands route warranty claims for shop-bought bikes through a dealer, so find the nearest Trek store and Specialized retailer before you choose. That shop will do your first tune-up and any warranty claim.

How Trek and Specialized size their bikes

Don’t carry a size across brands. The two companies label frames in different systems, even within one bike type:

• Trek uses letters on most bikes and adds an ML between M and L on the Marlin, Domane SL, Madone and Checkpoint. Its aluminum Domane AL uses centimeters, 44 to 61.
• Specialized uses S-numbers (S1 to S6 on the Stumpjumper 15 and Turbo Levo 4, S1 to S5 on the Status 2 140), letters on the Rockhopper, Sirrus X and Turbo Vado, and centimeters (44 to 61, up to 64 on some Roubaix builds) on its road and Diverge bikes.

Trek prints a rider height and inseam range for each size on its product pages. Its FX chart, for example, puts size M at 165-175 cm (5’5″ to 5’9″) with a 77-83 cm (30-33 in) inseam. The Specialized product pages we checked show a geometry chart; compare stack and reach there, or ride both sizes at the shop.

Our bike size chart explains how height and inseam map to frame size for road, mountain, hybrid and kids’ bikes. The bike size calculator by type, embedded below, gives a starting frame size from your height and inseam.

Trek or Specialized? Decision checklist

• Measure your height and cycling inseam, then find your size on each brand’s product page.
• Find the nearest Trek and Specialized dealers. If only one sits within easy reach, buy that brand.
• Pick the row in the model table that matches your riding and budget, then compare the line that differs: fork, brakes, drivetrain, motor or size range.
• Tall mountain biker? Every Rockhopper comes in XXL; on the Trek side, only the Marlin 5.
• Full-suspension budget under $2,500? Specialized’s Status 2 140 lists at $2,499.99; Trek starts at $2,999.99.
• Want the cheapest carbon road bike? Trek’s Domane SL 4 lists at $2,399.99; Specialized’s cheapest is the Roubaix SL8 Tiagra at $2,999.99, then the Tarmac SL7 Sport from $3,299.99.
• Electric hardtail or fat bike? Only Trek lists one in the US.
• E-bike under $2,500? Trek’s FX+ 1 ($1,999.99) and FX+ 2 ($2,299.99) sit below Specialized’s cheapest e-bike.
• Child aged 3 to 4? Trek’s Precaliber 12 is a pedal bike with training wheels; Specialized’s Hotwalk is a balance bike.
• Buying online and want to ride before you commit? Trek’s 30-day window takes a ridden bike back in like-new condition; Specialized wants it new or unused.
• Plan to sell within 3 years, or buying used? Trek gives the next owner 3 years on the frame and fork; Specialized gives 2 years from the first purchase.
• Bought a Specialized? Register it within 90 days to keep the lifetime frame warranty.
• Check the price on the day you buy. Every price here is a US list price from October 15, 2026, and we compared Trek and Giant the same way in our Giant vs Trek guide.

Sources

• Trek. Trek/Bontrager/Electra/Diamant Limited Warranty (US, accessed October 15, 2026).
• Specialized. Warranty and Assisted Replacement (US, accessed October 15, 2026).
• Trek. Return policy (US, accessed October 15, 2026).
• Specialized. Online return policy (US, accessed October 15, 2026).
• Trek. US model pages for the FX 1, FX 2, Verve 1, Marlin 4 Gen 3, Marlin 5 Gen 3, Marlin 6 Gen 3, Domane AL 2 Gen 4, Domane SL 4 Gen 5, Madone SL 5 Gen 8, Checkpoint ALR 3 Gen 3, Fuel EX 5 Gen 7, Fuel EX 8 Gen 7, Marlin+ 6, Rail+ 5 Gen 5, FX+ 1, Verve+ 3 Lowstep, Domane+ ALR 5, Farley 5, Precaliber 12 and Precaliber 24 Suspension, plus the US bike listing for prices (accessed October 15, 2026).
• Specialized. US model pages for the Sirrus X 1.0, Sirrus X 2.0, Roll 2.0, Rockhopper, Rockhopper Sport (and its XXS 26 in listing), Rockhopper Comp, Rockhopper Expert, Allez Claris, Roubaix SL8 Tiagra, Tarmac SL9 Comp, Diverge 3 Alloy, Status 2 140, Stumpjumper 15 EVO Comp Alloy, Turbo Levo 4 Alloy, Turbo Vado SL 2 4.0, Turbo Creo 2 Comp E5, Haul ST, Hotwalk, Riprock Coaster 16 and Riprock Comp 24, plus the US category listings for road, gravel, mountain, electric, city and kids’ bikes (accessed October 15, 2026).
• Specialized. Specialized 50th anniversary (founding in 1974, accessed October 15, 2026).
• Trek. Contact us (US, headquarters location, accessed October 15, 2026).