Bmw R 90 S
The Bmw R 90 S has a top speed of 200 km/h, produces 67 hp and weighs 215 kg. Motoryk rates it 8.5/10.
BMW R 90 S, 1973'te Hans Muth tarafından tasarlanan BMW'nin amiral gemisi süper bisikleti olarak tanıtıldı ve çağ için devrim niteliğinde olan kendine özgü bir füme kaporta ve çift diskli ön frenlerle tasarlandı. Piyasaya sürüldükten sonra zamanının en hızlı üretim motosikleti oldu ve 1976'da Reg Pridmore tarafından sürülen ilk AMA Superbike Şampiyonası'nı kazandı. R 90 S, BMW'nin sportif itibarını oluşturan bisiklet olarak kabul edilir ve 1970'lerin en ikonik motosikletlerinden biri olarak kabul edilir.
67 hp
Güç
74 Nm
Tork
215 kg
Ağırlığı
200 km/h
En yüksek hız
5.5 L/100km (approx. 18 km/L typical real-world average)
Yakıt
Faired
Vücut
Video Review
Alıcıların Bilmesi Gerekenler
Strong Collector Value
The R 90 S was the world's fastest production motorcycle when launched in 1973, and its status as BMW's first superbike makes it highly sought after by collectors. Well-preserved examples regularly fetch $15,000–$30,000+ at auction.
Watch the Airhead Electrics
The aging electrical system, particularly the Bosch components and wiring harness, is prone to gremlins on bikes that haven't been properly maintained. Always verify the charging system and inspect for amateur rewiring before buying.
Iconic Dual-Disc Brakes
The R 90 S was among the first production motorcycles to feature dual front disc brakes, a groundbreaking feature for its era. However, the original Ate calipers can seize after decades of use, so a brake service is essential on any purchase.
Yıllara Göre Nesiller ve Özellikler
Orijinal üretim serisi; 898cc boxer ikiz, çift ön disk, kendine özgü tütsülenmiş kaporta, 67hp çıkış.
"BMW'nin bir sportster üretebileceğini kanıtlayan bisiklet."
1973'ten önce BMW rozeti takmak sizi R 90 S'ye hazırlamadı - bu tütsülenmiş kaporta kozmetik bir makyaj değildi, gerçekten işe yaradı, uzun otoyollarda rüzgar yorgunluğunu rakiplerin kıyamayacağı şekilde azalttı. 898cc'lik boksör, 3.500 rpm'den yukarı doğru gerçek bir otorite ile hareket ediyor ve 5.000-7.000 rpm tatlı noktasına geldiğinizde gerçekten acil hissettiriyor, ancak 1970'lerin standartlarına göre 'acil', beyaz parmaklama yerine sırıtarak öne eğildiğiniz anlamına geliyor. Çift ön diskler çağları için devrim niteliğindeydi ve hala güven uyandırıyor - arka tambur dahil - ancak turne zorluğu bekleyen herkes için asıl şok, bu şeyin ne kadar iyi yöneldiği: nötr, iletişimsel, hızlı süpürme makinesinde asla gergin olmayacak. Zayıf noktalar dürüst olanlardır: Koltuk iki saat sonra önemli ölçüde sertleşir, yaz şehir trafiğinde yağ sıcaklığı inatla yükselir ve kamera takipçileri size servis aralıklarının öneri olmadığını hatırlatır.
Artıları
Eksileri
Kullanılmış Alıcı İncelemesi
"Buy the best example available — compromises here cost dearly."
$18,000-$35,000 usedThe R 90 S is genuinely one of motorcycling's landmark machines — BMW's first superbike, the fastest production motorcycle of 1973, and still devastatingly handsome fifty years on. That smoked fairing and those twin Bing carbs are iconic for good reason. But buy one romantically and you'll suffer for it. These airheads demand regular valve checks every 6,000 miles, the carbs need synchronising obsessively, and finding a clean unmolested example gets harder every year as values climb. Mechanically they're surprisingly robust if maintained properly. The 898cc boxer twin pushes around 67hp — laughable now, but the torque delivery is smooth and satisfying in a way modern bikes rarely match. Shaft drive means no chain faff, which is a genuine daily pleasure. Budget serious money for a proper pre-purchase inspection from someone who knows airheads specifically. Prices have gone properly silly. You're paying museum piece money now, so only buy the best example you can find. Avoid anything with botched electrics, replaced frame sections, or carbs that have been tampered with by someone who watched a YouTube video.
Top 10 Accessories
Curated picks for the Bmw R 90 S — owned, ridden, recommended.
Yaygın Sorunlar
🔥 1 CRITICALRough idle, poor throttle response, fuel smell
Clunking on acceleration, check lube history
Oil residue around cylinder head covers
Check all fairing mounts and panel condition
✅Satın Alma Öncesi Kontrol Listesi
Tough, simple engine but needs disciplined maintenance
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Bmw R 90 S
Honda Cb750 Four
Kawasaki Z1 900
Suzuki Gt 750
Honda Cbx 550
Yamaha Xs650
Compare Bmw R 90 S Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Bmw R 90 S vs Honda Cb750 Four
Specs · Power · Buyer verdict
Bmw R 90 S vs Kawasaki Z1 900
Specs · Power · Buyer verdict
Bmw R 90 S vs Suzuki Gt 750
Specs · Power · Buyer verdict
Bmw R 90 S vs Honda Cbx 550
Specs · Power · Buyer verdict
Bmw R 90 S vs Yamaha Xs650
Specs · Power · Buyer verdict
More Bmw R 90 S Guides
More from Bmw
View all Bmw models →Community Reviews
Discussion
Frequently Asked Questions
What are common problems with the Bmw R 90 S? +
Airhead carb diaphragms cracked or leaking: Rough idle, poor throttle response, fuel smell (moderate) | Spline wear on rear drive shaft: Clunking on acceleration, check lube history (serious) | Rocker cover gaskets leaking oil: Oil residue around cylinder head covers (minor)
Is the Bmw R 90 S a good motorcycle? +
Buy the best example available — compromises here cost dearly. Rating: 8.5/10. Best for: Experienced riders wanting classic investment with usability. Avoid if: You want cheap, low-maintenance weekend transport.
What is the horsepower of the Bmw R 90 S? +
The Bmw R 90 S produces 67 hp @ 7,000 rpm, with 74 Nm @ 5,500 rpm of torque. Top speed: 200 km/h.
Is the Bmw R 90 S good for beginners? +
Not really — the Bmw R 90 S is better for experienced riders. Experienced riders wanting classic investment with usability Avoid if: You want cheap, low-maintenance weekend transport
Is the Bmw R 90 S reliable? +
Owners report 1 critical issue to watch for on the Bmw R 90 S, notably: Spline wear on rear drive shaft (Clunking on acceleration, check lube history). Buy with a pre-purchase inspection.
Is the Bmw R 90 S good for daily use? +
Experienced riders wanting classic investment with usability Fuel: 5.5 L/100km (approx. 18 km/L typical real-world average).
How fast is the Bmw R 90 S? +
The Bmw R 90 S reaches a top speed of 200 km/h, producing 67 hp at 215 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Bmw R 90 S? +
Motoryk has curated a Top 10 gear list specifically for the Bmw R 90 S, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/bmw/r-90-s/top10. Each pick is matched to this bike's spec.
