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2018 BMW S 1000XR Overview
The 2018 BMW S 1000XR is a sport motorcycle built around 999 cc of displacement. Under the tank sits an In-line four, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 12.0:1. 2018 BMW S 1000XR delivers 121 kW @ 11000 rpm of peak power and 112 Nm @ 9250 rpm of torque. The factory-quoted top speed stands at 200 km/h, making it a capable performer in its class. From a practical standpoint, the 2018 S 1000XR tips the scales at 228 kg, carries a 20-litre fuel tank, offers a seat height of 840 mm and spans a 1548 mm wheelbase. Scroll down for the complete 2018 BMW S 1000XR spec sheet covering every technical detail from suspension travel to tyre sizes.
2018 S 1000XR - Pros & Cons
Strengths
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⚡
Strong power output: 2018 BMW S 1000XR makes 121 kW @ 11000 rpm with 112 Nm @ 9250 rpm of torque - competitive figures for its class.
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🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
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Large fuel range: The 20-litre tank is generously sized, translating to extended range between stops - ideal for touring or longer commutes.
Considerations
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Tall seat height: The 840 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2018 BMW S 1000XR is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (DOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
Low-speed confidence
At 228 kg, the S 1000XR is a substantial machine. New owners occasionally mention that slow-speed manoeuvring in car parks takes a little getting used to. Once moving, the weight disappears - but practising slow-speed exercises builds confidence quickly.
S 1000XR - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2018 BMW S 1000XR, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained S 1000XR should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any S 1000XR. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The S 1000XR's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used S 1000XR. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2018 BMW S 1000XR - Frequently Asked Questions
What engine does the 2018 BMW S 1000XR have?
The 2018 BMW S 1000XR uses an In-line four, four-stroke engine with 999 cc of displacement. It is liquid cooled.
What is the top speed of the 2018 BMW S 1000XR?
The 2018 BMW S 1000XR has a factory-quoted top speed of 200 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2018 BMW S 1000XR weigh?
The 2018 BMW S 1000XR weighs 228 kg. This is the manufacturer's wet figure.
How much power does the 2018 BMW S 1000XR make?
The 2018 BMW S 1000XR produces 121 kW @ 11000 rpm of power and 112 Nm @ 9250 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2018 BMW S 1000XR?
The 2018 BMW S 1000XR has a 20-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 333-400 km between stops.
Is the 2018 BMW S 1000XR suitable for shorter riders?
The 2018 BMW S 1000XR has a seat height of 840 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2018 BMW S 1000XR have?
The 2018 BMW S 1000XR uses 2 x 320 mm Discs, 4 piston calipers, ABS Pro at the front and Single 220 mm disc, 1 piston caliper, ABS Pro at the rear.
What tyre sizes does the 2018 BMW S 1000XR use?
The 2018 BMW S 1000XR runs 120/70 ZR17 front and 190/55 ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2018 BMW S 1000XR have?
The 2018 BMW S 1000XR is fitted with a Constant -mesh 6-speed gearbox, straight-toothed transmission.
BMW S 1000XR Spec Evolution
The BMW S 1000XR was produced across 10 model years (2015-2024). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2015 |
2016 |
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
2023 |
2024 |
| Max Power |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
121 kW / 165 hp @ 11000 rpm |
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126.8 kW / 170 hp @ 11000 rpm |
| Wet Weight |
228 kg / 502.6 lbs |
228 kg / 502.6 lbs |
228 kg / 502.6 lbs |
228 kg / 502.6 lbs |
228 kg / 502.6 lbs |
226 kg / 498 lbs |
226 kg / 498 lbs |
226 kg / 498 lbs |
223.6 kg / 493.0 lbs |
227 kg / 498 lbs |
| Dry Weight |
178 kg / 392.4 lbs |
178 kg / 392.4 lbs |
178 kg / 392.4 lbs |
178 kg / 392.4 lbs |
178 kg / 392.4 lbs |
205 kg / 451.9 lbs |
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| Engine Detail |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms , 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms , 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms , 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms, 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms , 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms , 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, Intake/outlet mm 33.5/27.2 |
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Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder |
| Seat Height |
840 mm / 33.1 in |
840 mm / 33.1 in |
840 mm / 33.1 in |
840 mm / 33.1 in |
840 mm / 33.1 in |
840 mm / 33.0 in |
840 mm / 33.0 in - 790 mm / 31.1 with optional lowered suspension |
840 mm / 33.0 in - 790 mm / 31.1 with optional lowered suspension |
790 mm / 31.1 in. |
850 mm / 33.5 in - 790 mm / 31.1 with optional lowered suspension |
| Fuel Capacity |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20 Litres / 5.2 US gal |
20.00 litres / 5.28 US gallons |
20 Litres / 5.2 US gal |
| Comments |
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Small windscreen. Switchable ABS. |
Small windscreen. Switchable ABS. |
Small windscreen. Automatic Stability Control. |
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Riding Modes Pro (incl. HSC Pro, MSR, ABS Pro and DTC). Integrated Pannier Holders. |
Riding Modes Pro (incl. HSC Pro, MSR, ABS Pro and DTC). Integrated Pannier Holders. |
Riding Modes Pro (incl. HSC Pro, MSR, ABS Pro and DTC). Integrated Pannier Holders. |
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| CO2 |
125.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
125.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
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155.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
155.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
143.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
147.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
147.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
147.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
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Key Specifications
Engine
In-line four, four-stroke
Power
121 kW / 165 hp @ 11000 rpm
Torque
112 Nm / 11.4 kgf-m / 83 lb-ft @ 9250 rpm
Top Speed
200.0 km/h / 124.3 mph
Weight
228 kg / 502.6 lbs
Fuel Capacity
20 Litres / 5.2 US gal
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Full 2018 BMW S 1000XR Specifications
Comments
Small windscreen. Automatic Stability Control.
Year
2018
Colours
Racing Red, Ocean Blue Metallic Matt, Light White/Racing Blue Metallic/Racing Red
Make Model
BMW S 1000XR
Seat Height
840 mm / 33.1 in
Wheelbase
1548 mm / 60.9 in
Height
1408 mm / 45.4 in
Length
283 mm / 85.9 in
Width
940 mm / 37.0 in
Dry Weight
178 kg / 392.4 lbs
Fuel Capacity
20 Litres / 5.2 US gal
Wet Weight
228 kg / 502.6 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
In-line four, four-stroke
CO2
155.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement
999 cc / 60.9 cu-in
Engine Detail
Four stroke, transverse four cylinder, DOHC, valve actuation via single rocker arms, 4 valves per cylinder, Intake/outlet mm 33.5/27.2
Fuel System
Injection. Electronic Injection
Bore x Stroke
80 x 49.7 mm
Compression Ratio
12.0:1
Cooling System
Liquid cooled
Emissions
Closed-loop 3-way catalytic converter
Engine Management
BMS-X
Fuel Consumption
6.70 litres/100 km (14.9 km/l or 35.11 mpg)
Fuel Reserve
4.00 litres / 1.06 gallons
Lubrication
Wet sump
Mixture Control
Electronic injection, throttle valve 48 mm
Starter
Electric
Valve System
4
Clutch
Multi-disc anti-hopping oil-bath clutch, mechanically operated
Final Drive
Chain
Gear Ratios
1st 2.647 / 2nd 2.091 / 3rd 1.727 / 4th 1.500 / 5th 1.360 / 6th 1.261
Gearbox
6-speed
Primary Drive
Chain 17/45
Primary Drive Ratios
1.652
Transmission / Drive
Constant -mesh 6-speed gearbox, straight-toothed
Frame Type
Construction type aluminium perimeter frame, engine self-supporting
Suspension - Front
Upside-down telescopic fork, stanchion diameter 46 mm, adjustable for bump and rebound optional: Dynamic ESA
Suspension - Rear
Aluminium double-strut swing arm with central spring strut, adjustable for rebound, optional: Dynamic ESA
Rake
25.5°
Steering Head Angle
64.5°
Trail
117 mm / 4.6 in
Wheel Travel - Front
150 mm / 5.9 in
Wheel Travel - Rear
140 mm / 5.5 in
Electrical System
Alternator W 350 Battery V/Ah 12/8, maintenance-free Headlight W low beam H7 12 V 55 W High beam H7 12 V 55 W Starter kW 0.8
Brakes - Front Diameter (in.)
12.6 inches
Brakes - Front Diameter (mm)
320 mm
Brakes - Rear Diameter (in.)
10.4 inches
Brakes - Rear Diameter (mm)
265 mm
Brakes - Front
2 x 320 mm Discs, 4 piston calipers, ABS Pro (dynamic brake light currently for EU markets only).
Brakes - Rear
Single 220 mm disc, 1 piston caliper, ABS Pro (dynamic brake light currently for EU markets only).
Rims
Cast Aluminium
Tyres - Front
120/70 ZR17
Tyres - Rear
190/55 ZR17
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