new
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2026 Triumph Speed 400 Base
7 mi • 2026 model • #NA51817
$5,595
MSRP on entry package, transportation and preparation fees may vary based on selection. Advertised pricing excludes applicable taxes, title, licensing, set up, destination, reconditioning, dealer fees and are subject to change without notice.
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2026 Triumph Speed 400 Base
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Specifications
Model Year
2026
Mileage
7 mi
Stock #
NA51817
Color
PEARL METALLIC WHITE/PHANTOM BLACK
Condition Rating
EXCELLENT
VIN
SMTT127Y9TNA51817
Features
Brakes
- Front Brakes — 300mm fixed disc, four-piston radial caliper, ABS
- Rear Brakes — 230mm fixed disc, floating caliper, ABS
Chassis
- Wheel Size — Front Width (in): 3, Rear Width (in): 4
Dimensions
- Dry Weight — 170 kg
- Height — 3.6 in
- Fuel capacity — 3.43 US gal (13 litres)
- Width — 2.7 in
- Seat Height — 31.10 in (790 mm)
- Wet Weight — 375 lb (170kg)
- Wheelbase — 54.21 in (1377 mm)
Drivetrain
- Transmission — 6 speed
- Drive Method — X-ring chain
Engine
- Engine Config — Liquid-cooled, 4 valve, DOHC, single-cylinder
- Cylinders — 1
- Displacement — 398.15 cc
- Cooling — Liquid
- Stroke — 64.0
Engine & Transmission
- Engine Cycles — 4-Stroke
- Engine Type — Single-Cylinder
- Fuel Type — GAS
- Start Type — Electric
General Specifications
- Top Torque — 6500.00 rpm
- Body Style — MC
- Manufacturer — Triumph
- Top Power — 8000.00 rpm
Performance
- Power — 39.5 HP (40PS) @ 8,000 RPM
- Torque — 27.7 ft lb @ 6,500 rpm
Suspension
- Rear Suspension — Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel
- Front Suspension — 43mm upside down Big Piston forks. 140mm wheel travel
Tires
- Front Tire — 110/70 R17
- Rear Tire — 150/60 R17