Cruisers
2018Arch 1S
35 fields on record
The 2018 Arch 1s is a premium cruiser built for discerning riders who demand handcrafted quality and performance. Its 124-cubic-inch V-twin engine delivers commanding torque while advanced suspension and carbon-fiber wheels provide surprising handling capability. Known for its bespoke construction and blend of classic styling with modern engineering, the 1s appeals to riders seeking an exclusive, meticulously engineered motorcycle.
- Capacity
- 2032.1 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 244.9 kg
- Seat height
- 800 mm
- Power
- 160.0 HP (117.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built as a premium power-cruiser that blends muscular straight-line performance with boutique, hand-built craftsmanship rather than outright track ability.
- Built for
- Expect a bold, exclusive machine with a thumping V-twin character, premium Ohlins suspension, and top-shelf componentry that rewards a relaxed but assertive riding style.
- Not ideal for
- This is not the right choice for new riders, off-road adventurers, or anyone seeking a lightweight, nimble commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 2032.1 ccm
- Power
- 160.0 HP (117.7 kW)
- CO2 Emissions
- 188 CO2 g/km
- EPA Est. Fuel Consumption
- 8.01 L/100km (29.4 US mpg)
- EPA CO Emissions
- 5.0 CO g/km
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.6533 HP/kg (dry)
- Bore x stroke
- 104.8 x 117.5 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Dry
Dimensions & weight
- Wheelbase
- 1661 mm
- Seat height
- 800 mm
- Dry weight
- 244.9 kg
- Fuel capacity
- 17.00 litres
Chassis & suspension
- Frame
- Billet and tubular steel frame with CNC machined aluminum backbone and sub-chassis
- Front suspension
- Ohlins/Arch proprietary FGRT series fork, fully adjustable
- Rear suspension
- Ohlins/Arch proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable
- Rake (fork angle)
- 26.0°
- Trail
- 112 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Front tyre
- 3.50-17
- Rear tyre
- 8.50-17
Other
- Color options
- Black, red, grey
- Comments
- US brand.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2018 | 2019 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|
| Capacity | 2032 cc | 2032 cc | 2032 cc | 2032 cc | 2032 cc |
| Dry weight | 245 kg | 245 kg | 245 kg | 245 kg | 255 kg |
| Seat height | 800 mm | 800 mm | 800 mm | 800 mm | 800 mm |
| Fuel capacity | 17 L | 17 L | 17 L | 17 L | 17 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Arch 1S?
The 2018 Arch 1S has a Capacity of 2032.1 ccm (124.01 cubic inches).
What engine power does the Arch 1S have?
The 2018 Arch 1S has a Power of 160.0 HP (117.7 kW).
How many gears does the Arch 1S have?
The 2018 Arch 1S has a Gearbox of 6-speed.
How much does the Arch 1S weigh?
The 2018 Arch 1S has a Dry weight of 244.9 kg (539.9 pounds).
Shop this bike
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The 2018 Arch 1s motorcycle is a stunning example of modern engineering and design. With its sleek and aerodynamic body, this bike is sure to turn heads on the road. The powerful engine and high-performance components make for a thrilling ride, while the comfortable seating and advanced technology provide a smooth and enjoyable experience for the rider. Whether you're a seasoned biker or a newcomer to the world of motorcycles, the 2018 Arch 1s is a top choice for anyone looking for a high-quality and stylish ride.
If you're in the market for a new motorcycle, the 2018 Arch 1s is definitely worth considering. Its impressive performance, cutting-edge design, and advanced features make it a standout option in the competitive world of motorcycles. Whether you're cruising down the highway or navigating city streets, this bike is sure to deliver an exhilarating and satisfying ride. And with its eye-catching appearance, you'll be sure to attract attention wherever you go.
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