The New Kids On The Block For Adventure Touring

BMW presses on into adventure-bike territory with a new generation of F-GS models, the F 750 GS and F 850 GS. This adventuresome pair follows the same design as it predecessors with the 750 serving as a road tourer and the 850 set up for work in what you might call less-civilized areas be it fire trails, dirt roads or deserts. An all-new powerplant delivers 77 horsepower and 95 horsepower to the 750 and 850 respectively, and each enjoys other features specifically geared to its host’s purpose in life. The newly-redesigned frame and bodywork, in the words of the factory, give the range “a more dynamic and masculine design.” I’m not sure what to do with that since I tend to think of bikes like I think of boats, in the feminine, but I reckon someone at the factory decided to made the range ’identify’ as male this year. Wherever you land on the looks, form follows function on bikes like these (or at least it should) and so it’s the rest of the machine that should matter the most. Let’s dig in and check out the specialized gear and capabilities of these two all-new rides.

Continue reading for my look at the BMW F 750 GS and F 850 GS.

  • 2018 BMW F 750 GS / F 850 GS
  • Year:
    2018
  • Make:
  • Model:
  • Model:
  • Engine:
    Parallel-Twin
  • Displacement:
    853 L
  • Top Speed:
    124 mph

Design

2018 BMW F 750 GS / F 850 GS
- image 749310
I'm not sure how masculine this pair really is, but they certainly look they are built for serious business.

At a glance it’s a little difficult to tell these two siblings apart. Both lead the way with a moderate bird’s-beak fairing over a fullish front fender and a steampunk-esque, asymmetrical LED headlight arrangement that I gotta’ say I really like.

Up top, a small windshield deflects the air away from the rider’s torso with a vented design that helps the air re-integrate smoothly with the slipstream to reduce the head-buffet effect for low-fatigue highway speeds. The fairing and fuel tank design do most of the work steering the F-GS range into the men’s department with a skosh more chunkiness and a tad less swoopiness, but I can’t decide if that makes it more manly, or just more German.

A tiered saddle replaces last year’s bench seat, and it brings a very definite and well-defined break between pilot and pillion with enough rise to give your passenger a chance to see something other than the back of your head. JC handles and flip-up, subframe-mount footpegs provide support for contact points one through four, and they complete the stock passenger-comfort package.

At the terminus of the subframe, a rather blocky taillight and pair of LED turn signals take care of the rearward lighting with an interesting function as one of the available options. The dynamic brake light feature flashes when brakes are applied at speeds above around 30 mph, and once you decelerate below the threshold, the hazard lights kick in to make you are as visible as possible to the traffic behind you. Pretty cool, but too bad it isn’t part of the standard equipment package. The rest of rearward equipment comes in the form of a hangy-downy mudflap/plateholder combo. At the end of the day, I’m not sure how masculine this pair really is, but they certainly look they are built for serious business.

Chassis

2018 BMW F 750 GS / F 850 GS
- image 749296
Considering their different missions in life, it should come as no surprise that we start to see some divergence in hardware selection in the chassis.

The factory reimagined the bones for this latest generation of F-GS and went with a “deep-drawn steel bridge frame” that forms a monocoque structure with the engine as a stressed member. Special attention was paid to keeping the assembly strong, nimble and precise, and each comes with its own setup. At 27 degrees, the rake of the 750 is one degree farther out than the previous gen with 4.11 inches of trail that is over 1/4-inch longer than last year as well. The 850 pushes it out another notch with 28 degrees of rake and 4.96 inches of trail.

Considering their different missions in life, it should come as no surprise that we start to see some divergence in hardware selection at this point. Both run a yoke-style aluminum swingarm, but where the streetwise 750 comes with 6.96 inches of travel and adjustable preload/rebound damping, the 850 boasts 8.6 inches of travel with the same comfort tweaks. Up front, the 750 rides on a pair of 41 mm inverted stems that give up 5.94 inches of travel versus the 43 mm usd forks and 8.03 inches of travel with the 850. Again with the optional equipment, the factory offer a Dynamic Electronic Suspension Adjustment feature that keeps the rear suspension automatically tweaked for varying riding conditions.

The siblings come back together at the brakes with a pair of 305 mm discs up front and a 265 mm disc out back and BMW Motorrad ABS on overwatch. You can switch the standard ABS off if you like, or go for the ABS Pro option that provides corner-sensitive ABS intervention.

Model: F 750 GS F 850 GS
Frame: Bridge-type frame, steel shell construction Bridge-type frame, steel shell construction
Front wheel location / suspension: Telescopic fork, Ø 41 mm Upside-down telescopic fork, Ø 43 mm
Rear wheel location / suspension: Cast aluminium dual swing arm, central spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable Cast aluminium dual swing arm, central WAD spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable
Suspension travel front / rear: 5.9 inches / 7 inches (OE: suspension lowering kit 5.2 inches / 6.2 inches) 8 inches / 8.6 inches (OE: suspension lowering kit 7.2 inches / 7.8 inches)
Wheelbase: 61.4 inches 62.7 inches
Castor: 4.1 inches 5 inches
Steering head angle: 63° 62°
Wheels: Cast aluminium wheels Cross spoke wheels
Rim, front: 2,50 x 19" 2,15 x 21"
Rim, rear: 4,25 x 17" 4,25 x 17"
Tires, front: 110/80 R19 90/90 21
Tires, rear: 150/70 R17 150/70 R17
Brake, front: Dual disc brake, floating brake discs, Ø 305 mm, double-piston floating caliper Dual disc brake, floating brake discs, Ø 305 mm, double-piston floating caliper
Brake, rear: Single disc brake, Ø 265 mm, single-piston floating caliper Single disc brake, Ø 265 mm, single-piston floating caliper
ABS: BMW Motorrad ABS (disengageable) BMW Motorrad ABS (disengageable)

Drivetrain

2018 BMW F 750 GS / F 850 GS
- image 749298
While it's the same base engine in both, the street-oriented 750 is a bit more tame when it comes to power and torque.

An all-new beating heart drives the range. A parallel-twin, the engine runs with a 90-degree offset in the con-rod throws and a 270/450-degree firing order. Sure, that introduces some extra vibration, but the factory included a set of counterbalancers that take the edge off. That offset also lends the engine a bit of a lope that is pleasing to the ear.

The 84 mm bore and 77 mm stroke adds up to a total of 853 cc with a sizzlin’ hot, 12.7-to-1 compression that calls for the premium road champagne. While it’s the same base engine in both, the 850 cranks out 67.8 pound-feet at 6,000 rpm and 95 horsepower at 7,500 rpm but the 750 is a skosh tamer with only 61.2 pounds o’ grunt and 77 ponies.

A chain-driven DOHC valvetrain times the four valves in each head with 27.2 mm exhaust poppets and 33.5 mm intakes to maximize volumetric efficiency, well, for a naturally-aspirated engine anyway. Both come with Beemer’s riding modes feature that automatically coordinates the throttle response, level of ABS intervention and ASC settings with a push of a button with two modes, “rain” and “road,” plus a couple more modes that can be had with the optional Riding Modes Pro package.

Even though it vastly complicates the electronics, I like the Modes; it turns the machine into a Swiss Army bike capable of a wide range of missions. A six-speed transmixxer and slipper clutch manages the power post-engine with an O-ring chain for a final drive.

Model: F 750 GS F 850 GS
Engine: Water-cooled 4-stroke in-line two-cylinder engine, four valves per cylinder, two overhead camshafts, dry sump lubrication Water-cooled 4-stroke in-line two-cylinder engine, four valves per cylinder, two overhead camshafts, dry sump lubrication
Bore x stroke: 84 mm x 77 mm 84 mm x 77 mm
Capacity: 853 cc 853 cc
Rated output: 77 hp at 7,500 rpm, OE output reduction to 48 hp at 6,500 rpm 95 hp at 8,250 rpm, OE output reduction 48 hp at 6,500 rpm, OE RON91 unleaded regular fuel: 90 hp at 8,000 rpm
Max. torque: 61 lb-ft at 6,000 rpm, OE output reduction: 46.5 lb-ft at 4,500 rpm 67.9 lb-ft at 6,250 rpm, OE output reduction: 46.5 lb-ft at 4,500 rpm, OE RON91 unleaded regular fuel: 63.4 lb-ft at 6,250 rpm
Compression ratio: 12.7 : 1 12.7 : 1
Clutch: Multiple-disc wet clutch (anti hopping), mechanically operated Multiple-disc wet clutch (anti hopping), mechanically operated
Gearbox: Constant mesh 6-speed gearbox integrated in crankcase Constant mesh 6-speed gearbox integrated in crankcase
Drive: Endless O-ring chain with shock damping in rear wheel hub Endless O-ring chain with shock damping in rear wheel hub

Pricing

2018 BMW F 750 GS / F 850 GS
- image 749312
The 700 and 800 roll for $9,995 and $12,295, respectively, so I expect the 750 and 850 to fetch another grand or so over that sticker when it gets to our shore.

It seems that the F 750/850 GS is replacing the 700/800 in the European market, but U.S. BMW dealers still list the 700/800. If I had to guess, I’d say Beemer is going to try and dump what’s left of its old stock through our market before bringing the 750/850 models to the NA market. However, since the 700/800 rolls for $9,995/$12,295, I expect the 750/850s to fetch another grand or so over that sticker.

Competitors

2016 Triumph Tiger 800 XR
- image 642633
2018 BMW F 750 GS / F 850 GS
- image 749320
Electronics are somewhat comparable with TC on the Tiger, but it can't hold up against the options Beemer has stashed.

Without a definite price, it’s tough to find an absolutely direct competitor, but I reckon Triumph’s Tiger 800 XR will appeal to the same sort of buyer, and be a good-enough competitor for the F 750 GS. The Tiger is slightly leaner on the bodywork, and it shuns the bird’s beak in favor of a blunt entry that leads the way with a naked-style headlight arrangement and small windscreen.

Moving aft, the fuel-tank hump is less pronounced on the Tiger, which is almost enough to veer it into more of a modern-standard look than an adventure bike proper. Further back, the two competitors are very similar at a glance, but Beemer alone has the nifty flashing brake light. (FYI; you can get an equivalent device through the aftermarket. Just sayin’...)

Trumpet runs a set of 43 mm usd forks, a bit fatter than Beemer’s 41 mm stems, but they come non-adjustable, and the rear shock comes only with adjustable preload, so Beemer comes out ahead here. Brakes are close enough for government work with switchable ABS protection across the board and no advantage to either party as long as you stay out of the optional equipment.

Unlike the 750 with its twin-cylinder lump, the Tiger runs a triple that measures out at 800 cc and falls a tad shy in displacement. What it lacks in size it makes up on the dyno with a claimed 94 horsepower and 58 pound-feet of torque, a bit more than the Beemer brings to the table. Electronics are somewhat comparable with TC on the Tiger, but it can’t hold up against the options Beemer has stashed. However, the XR has bigger (read: more expensive) siblings who have more in the way of fandanglery, but we aren’t comparing them here.

He Said

“So far I’m digging the 750/850 pair, but wonder when Beemer will bring it to our side of the pond. In the end, I’m definitely feeling the redesign. The aesthetics are better, ergos seem better and it has more of a serious business air about it than the 700/800 range.”

She Said

My wife and fellow motorcycle writer, Allyn Hinton, says, “It’s hard to get a beat on these two. They’re not in the U.S. yet, though I expect them to replace the 700 and 800 soon. My biggest question right now is, how does moving the fuel tank back up top — thus changing the center of gravity — affect handling, especially off-road? That was one thing I commented about on the 700 was the low center of gravity. Speaking of the 700, it was quite easy to handle and the suspension was very forgiving. The new 750 and 850 are supposed to be even more capable, and I look forward to checking them out.”

Specifications

Model: F 750 GS F 850 GS
Engine:
Type: Water-cooled 4-stroke in-line two-cylinder engine, four valves per cylinder, two overhead camshafts, dry sump lubrication Water-cooled 4-stroke in-line two-cylinder engine, four valves per cylinder, two overhead camshafts, dry sump lubrication
Bore x stroke: 84 mm x 77 mm 84 mm x 77 mm
Capacity: 853 cc 853 cc
Rated output: 77 hp at 7,500 rpm, OE output reduction to 48 hp at 6,500 rpm 95 hp at 8,250 rpm, OE output reduction 48 hp at 6,500 rpm, OE RON91 unleaded regular fuel: 90 hp at 8,000 rpm
Max. torque: 61 lb-ft at 6,000 rpm, OE output reduction: 46.5 lb-ft at 4,500 rpm 67.9 lb-ft at 6,250 rpm, OE output reduction: 46.5 lb-ft at 4,500 rpm, OE RON91 unleaded regular fuel: 63.4 lb-ft at 6,250 rpm
Compression ratio: 12.7 : 1 12.7 : 1
Mixture control / engine management: Electronic injection Electronic injection
Emission standard: Closed-loop 3-way catalytic converter, emission standard EU-4 Closed-loop 3-way catalytic converter, emission standard EU-4
Performance / fuel consumption:
Maximum speed : 118 mph over 124 mph
Fuel type: Unleaded regular, minimum octane number 91 (RON) Unleaded super, minimum octane number 95 (RON) OE unleaded regular fuel, minimum octane number 91 (RON)
Electrical system:
Alternator: permanent magnetic alternator 416 W (nominal power) permanent magnetic alternator 416 W (nominal power)
Battery: 12 V / 10 Ah, maintenance-free 12 V / 10 Ah, maintenance-free
Power transmission:
Clutch: Multiple-disc wet clutch (anti hopping), mechanically operated Multiple-disc wet clutch (anti hopping), mechanically operated
Gearbox: Constant mesh 6-speed gearbox integrated in crankcase Constant mesh 6-speed gearbox integrated in crankcase
Drive: Endless O-ring chain with shock damping in rear wheel hub Endless O-ring chain with shock damping in rear wheel hub
Chassis / brakes:
Frame: Bridge-type frame, steel shell construction Bridge-type frame, steel shell construction
Front wheel location / suspension: Telescopic fork, Ø 41 mm Upside-down telescopic fork, Ø 43 mm
Rear wheel location / suspension: Cast aluminium dual swing arm, central spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable Cast aluminium dual swing arm, central WAD spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable
Suspension travel front / rear: 5.9 inches / 7 inches (OE: suspension lowering kit 5.2 inches / 6.2 inches) 8 inches / 8.6 inches (OE: suspension lowering kit 7.2 inches / 7.8 inches)
Wheelbase: 61.4 inches 62.7 inches
Castor: 4.1 inches 5 inches
Steering head angle: 63° 62°
Wheels: Cast aluminium wheels Cross spoke wheels
Rim, front: 2,50 x 19" 2,15 x 21"
Rim, rear: 4,25 x 17" 4,25 x 17"
Tires, front: 110/80 R19 90/90 21
Tires, rear: 150/70 R17 150/70 R17
Brake, front: Dual disc brake, floating brake discs, Ø 305 mm, double-piston floating caliper Dual disc brake, floating brake discs, Ø 305 mm, double-piston floating caliper
Brake, rear: Single disc brake, Ø 265 mm, single-piston floating caliper Single disc brake, Ø 265 mm, single-piston floating caliper
ABS: BMW Motorrad ABS (disengageable) BMW Motorrad ABS (disengageable)
Dimensions / weights:
Length: 88.8 inches 90.7 inches
Width (incl. Mirrors): 36.3 inches 36.3 inches
Height (excl. mirrors): 48.2 inches 53.4 inches
Seat height, unladen weight: 32.1 inches (OE suspension lowering kit: 30.3 inches, OE low seat: 31.1 inches, OE comfort seat: 32.7 inches) 38.9 inches (OE suspension lowering kit: 32.1 inches, OE low seat: 32.9 inches, OE comfort seat: 34.4 inches, OA rally seat: 35 inches)
Inner leg curve, unladen weight: 72 inches (OE suspension lowering kit: 68.9 inches, OE low seat: 70.5 inches, OE comfort seat: 73.6 inches) 75.2 inches (OE suspension lowering kit: 72 inches, OE low seat: 73.6 inches, OE comfort seat: 76.8 inches, OA rally seat: 77.9 inches)
Unladen weight, road ready, fully fueled: 493.8 pounds 504.9 pounds
Permitted total weight: 970 pounds 981 pounds
Payload (with standard equipment) 476.2 pounds 476.2 pounds
Usable tank volume: 4 gallons 4 gallons
Reserve: 0.9 gallons 0.9 gallons

References

Triumph Tiger 800 XR

2016 Triumph Tiger 800 XR
- image 642242

See our review of the Triumph Tiger 800 XR.

BMW F 700 GS

2015 - 2017 BMW F 700 GS
- image 698014

See our review of the BMW F 700 GS.

All images featured on this website are copyrighted to their respective rightful owners. No infringement is intended. Image Source: bmwgroup.com, triumphmotorcycles.com

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