Key performance

73 ch
Power
🔧
848 cc
Displacement
⚖️
282 kg
Weight
🏎️
191 km/h
Top speed
💺
780 mm
Seat height
25.2 L
Fuel capacity
💰
13 990 €
New price
Compare the BMW R 850 RT with: Choose a motorcycle →

Technical specifications

Engine

Displacement
848 cc
Power
73.0 ch @ 6750 tr/min (53.7 kW)
Torque
80.0 Nm @ 5500 tr/min
Engine type
Bicylindre à plat, 4 temps
Cooling
combiné air / huile
Compression ratio
10.7 : 1
Bore × stroke
87.5 x 70.5 mm
Valves/cylinder
4
Camshafts
1 ACT
Fuel system
Injection

Chassis

Frame
bâti avant en alu coulé, bâti arrière en acier
Gearbox
boîte à 5 rapports
Final drive
Cardan
Front suspension
Fourche Telelever Ø 40 mm, déb : 120 mm
Rear suspension
Mono-amortisseur et monobras Paralever, déb : 135 mm

Brakes

Front brakes
Freinage 2 disques Ø 305 mm, étrier 4 pistons
Rear brakes
Freinage 1 disque Ø 276 mm, étrier 2 pistons
Front tyre
120/70-17
Front tyre pressure
2.20 bar
Rear tyre
160/60-18
Rear tyre pressure
2.50 bar

Dimensions

Seat height
780.00 mm
Fuel capacity
25.20 L
Weight
282.00 kg
Dry weight
238.00 kg
New price
13 990 €

Overview

Is 1100 cc really necessary to taste grand touring the Munich way? In 1998, BMW settled the question by launching a younger sibling with a downsized flat twin, designed for those who found the reference RT a touch too ambitious in terms of price and horsepower. The bmw r 850 rt thus arrived on the market with the same bodywork, the same protection, the same bourgeois posture, but 250 cc less in the crankcase. The 2000 model year, priced at 13,990 euros new, remains the most representative version of the range, before the tweaks of the bmw r 850 rt 2002, bmw r 850 rt 2003 and bmw r 850 rt 2004 which would refine the recipe before production ended in 2006.

BMW R 850 RT

Beneath the fairings, this 848 cc flat twin (bore 87.5 and stroke 70.5 mm, compression 10.7) develops 73 horsepower at 6,750 rpm for 80 Nm at 5,500 rpm. Let's be honest, we're not in the league of fire-breathers, and the comparison with the 1100 big sister costs about fifteen horsepower. BMW compensated for this with a shorter final drive ratio, and the result holds up day-to-day, with a claimed top speed of 191 km/h that is more than enough to swallow a motorway leg. The injection does its job from 2,000 rpm, the twin pushes hard once past 5,000, but small vibrations then come up through the footpegs, a tremolo that the 1100 smooths out better. Nothing prohibitive, just a reminder that displacement has its reasons.

The rest of the technical specifications breathe late-decade BMW vintage. Mixed frame with cast aluminium front section and steel rear part, 40 mm Telelever fork with 120 mm of travel, Paralever single-sided swingarm at the rear with 135 mm, braking entrusted to two 305 mm front discs gripped by four-piston calipers and a single 276 mm at the rear, with the abs bmw r 850 rt offered as an option. The Telelever front end does the job we know it for, the bike refuses to dive under hard braking and the bevel gear of the shaft drive shifts through the 5 gears without harshness. With its 282 kg fully fuelled, 238 dry, and a seat at 780 mm, it remains manageable for anyone with experience of large machines. The 25.2-litre tank allows for long legs, a knockout argument on a GT.

Up against a heavier and more expensive Honda Pan European ST 1100, or a Yamaha TDM that plays in a more trail-oriented court, the RT 850 defends its position as a compact and accessible tourer. Let's not dream, the bmw r 850 rt permis a2 does not exist, the 73 horsepower and the weight automatically exclude this regulatory framework, and bmw r 850 rt cafe racer or bmw r 850 rt scrambler projects are more fantasy than logic, given how costly the full bodywork makes the exercise. Better to take it for what it is, an honest GT cut out for swallowing miles two-up.

On the used market, the bmw r 850 rt occasion now changes hands at gentle prices, with the bmw r 850 rt 1998, bmw r 850 rt 1999 and bmw r 850 rt 2001 being the most affordable, while the later model years hold their value better. To watch out for during a test bmw r 850 rt or a visit to a dealer, the condition of the shaft drives, Hall sensors, and the batterie moto bmw r 850 rt which ages poorly if the machine sits too long. As for the avis bmw r 850 rt 2003, the feedback is often the same, a sound, comfortable bike, without flair but without traps, exactly what one expects from a sensible Bavarian.

Standard equipment

  • Assistance au freinage : ABS en option

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.26 ch/kg
🔄
Torque / weight
0.28 Nm/kg
🔧
Volumetric power
84.9 ch/L
In category Touring · 424-1696cc displacement (1332 motorcycles compared)
Power 72 ch Top 58%
30 ch median 82 ch 158 ch
Weight 282 kg Lighter than 59%
208 kg median 298 kg 395 kg
P/W ratio 0.26 ch/kg Top 50%
0.13 median 0.25 0.49 ch/kg

Similar bikes

Frequently Asked Questions

Reviews & comments

No reviews yet. Be the first to share your opinion!