14 August. Friday 2026
BMW K 1600 B - 2021 Specifications and Reviews
The 2021 BMW K 1600 B is a heavyweight touring cruiser powered by a distinctive 1649cc inline-six engine delivering 158 horsepower and smooth, linear torque. It suits riders seeking comfortable, long-distance travel with a commanding riding position and superior stability, renowned for its refined engine characteristics and exceptional touring capability. The K 1600 B's shaft drive and advanced electronics make it an ideal choice for serious distance riders prioritizing comfort and reliability.
General information | |
| Price as new | 3.7 See the detailed rating of touring capabilities, reliability, accident risk, etc. Compare with any other motorbike. |
| Category | Touring |
| Year | 2021 |
| Model | BMW K 1600 B |
Engine and Transmission Specifications | |
| Emission details | Closed-loop 3-way catalytic converter, emission standard EU-4 |
| Greenhouse gases | 132.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.70 litres/100 km (17.5 km/l or 41.27 mpg) |
| Clutch | Multiple-disc clutch in oil bath |
| Transmission type | Shaft drive (cardan) (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic fuel injection with ride-by-wire throttle system |
| Valves per Cylinder | 4 |
| Bore x Stroke | 72.0 x 67.5 mm (2.8 x 2.7 inches) |
| Compression | 12.2:1 |
| Top speed | 201.2 km/h (125.0 mph) |
| Torque | 175.0 Nm (17.8 kgf-m or 129.1 ft.lbs) @ 5250 RPM |
| Power | 158.2 HP (115.5 kW) @ 7750 RPM |
| Engine type | In-line six, four-stroke |
| Capacity: | 1649.0 ccm (100.62 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Cast aluminium |
| Rear brakes | Single disc. ABS. Two-piston calipers. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. ABS. Four-piston calipers. |
| Rear tire | 190/55-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 125 mm (4.9 inches) |
| Rear Suspension | BMW Motorrad Paralever |
| Front wheel travel | 115 mm (4.5 inches) |
| Front Suspension | BMW Motorrad Duolever |
| Trail | 106 mm (4.2 inches) |
| Rake (fork angle) | 27.8° |
| Frame type | Aluminum bridge-type frame with load-bearing engine |
| | |
Physical measures and capacities | |
| Reserve fuel capacity | 4.00 litres (1.06 US gallons) |
| Fuel capacity | 26.50 litres (7.00 US gallons) |
| Wheelbase | 1618 mm (63.7 inches) |
| Overall width | 1000 mm (39.4 inches) |
| Overall length | 2470 mm (97.2 inches) |
| Overall height | 1300 mm (51.2 inches) |
| Alternate seat height | 780 mm (30.7 inches) If adjustable, highest setting. |
| Seat height | 750 mm (29.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 336.0 kg (740.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Cruise control, DTC (Dynamic Traction Control), Dynamic ESA (Electronic Suspension Adjustment), Seat heating |
| Light | Xenon headlight |
| Electrical | Three-phase 700 W alternator. 12 V / 19 Ah, maintenance-free battery. |
| Starter | Electric |
| Color options | Black Storm Metallic, Mars Red Metallic, Hockenheim Silver Metallic |
Performance Profile & Rider Fit
160 hp
Peak Power
3.6s
0-60 mph
125 mph
Top Speed
Best For
Track25%
City45%
Cornering65%
Daily Riding70%
Touring97%
Passenger92%
Rider Profile
| Best For | Best suited to experienced riders comfortable managing a large, heavy machine at low speed and in traffic. |
| Purpose | Built for long-distance, high-comfort touring with a passenger and luggage rather than sport riding. |
| Rider Fit | A tall, wide, and heavy bike that rewards good core strength and confidence at parking-lot speeds, though low seat height and balanced weight distribution help. |
| Character | A refined, silky in-line six-powered grand tourer that blends strong effortless power with plush, opulent, gadget-laden comfort. |
| Not Ideal For | Not a fit for riders seeking a lightweight, agile bike for tight canyon carving or any off-road use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 BMW K 1600 B is a stunning motorcycle that offers a powerful performance and luxurious comfort for riders. With a 1649cc engine, this bike delivers impressive speed and agility on the road. The sleek and aerodynamic design of the K 1600 B not only looks good, but also enhances the bike's performance and handling. The ergonomic seating and adjustable windscreen provide a comfortable and enjoyable riding experience, making it a top choice for long-distance cruising. Whether you're tackling curves or cruising on the open highway, the BMW K 1600 B offers a smooth and responsive ride that is sure to impress any rider. In addition to its impressive performance, the 2021 BMW K 1600 B also comes equipped with a range of advanced technology features. The motorcycle boasts a cutting-edge infotainment system and a suite of rider assistance technologies, such as adaptive headlights and traction control. These features not only enhance the overall riding experience, but also improve safety and convenience for the rider. With its combination of power, comfort, and advanced technology, the 2021 BMW K 1600 B is a standout option for anyone in the market for a high-performance touring motorcycle.Add a Comment
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