KTM 1190 RC8

1190RC8_16By Kevin Ash


Pictures: Redeye Media, Francesc Montero, Herwig Peuker, Heinz Mitterbauer





KTM’s 1190 RC8 was the most eagerly awaited bike of 2008. Not only did it mark another important and very big step for the Austrian factory in its expansion into the road bike market, the flagship KTM was an entirely new player in the high profile, big superbike sector.

The bike certainly offers all the specification buyers in this category expect: liquid-cooled V-twin engine producing 153bhp (155PS, 113.8kW), a light, 415lb (188kg) kerb weight and high quality components including WP suspension, Brembo Monobloc brake callipers and so on. What’s also promising is KTM’s exciting, uncompromising attitude and willingness to take risks: all of its road bikes to date have been hard edged, performance oriented and a thrill to ride, so a full-on superbike surely was going to be the wildest of the lot.

KTM_1190_RC8_07Click on image for galleryThen there’s the styling: penned by the Austrian Kiska Design company, as are most other KTMs, it’s radical, angular, aggressive and unmistakably KTM, even in the white colour option rather than the signature KTM orange. It’s not classically good looking in the way of Ducati’s 1098/1198, although against that the Italian bike is rather derivative, if undeniably attractive and classy too. But the KTM is certainly arresting and well balanced visually.

Good reasons for a significant number of people to have placed deposits on new RC8s even before the first test reports emerged, so were they disappointed?

KTMRC8_22Mostly no, but they might have been surprised by the riding position the first time they swung a leg across the bike. Far from the Ducati-type, wrist breaking, track attack ergonomics you might expect, the RC8 is almost sports tourer. Well, it’s sports tourer with the bars, footrests and seat adjusted that way – pleasingly, all of these can be tailored to suit the rider or riding, and for our road ride on some twisty back lanes in Spanish Andalusia they were moved into their most conservative settings. With them adjusted like this you’re sat reasonably upright with plenty of room even for longer legs, yet the fairly low screen does an excellent job of separating the airflow without excessive turbulence, sufficient for cruising way in excess of legal road speeds indefinitely. Seat comfort is good too: if not exactly plush it’s still fine for several hours on board, and even the mirrors are wide enough to see what’s behind you – well, you could if they didn’t shake and vibrate so badly.

The engine works well in medium pace riding too, providing huge midrange torque and perfect fuelling at medium throttle openings, although on a very light throttle in the lower gears there’s a little hunting and abruptness. But generally it’s good.

KTM_1190_RC8_04All of which is a little awkward for KTM, as the bike’s very versatility is really not something the company is especially keen to trumpet, as this rather goes against its pure-sports, focussed image. So, off to the fabulous Ascari test track near Ronda in southern Spain where the RC8 could show off what it’s really meant to do, and here it acquitted itself well too. But even with the ergonomics adjusted for circuit use it’s still nowhere near as committed as an 1198, and still on full lock the tops of your hands clash with the mirrors, which if you’re wearing bulky knuckle protectors can actively interfere with full lock, low speed steering. Ah well, a few quirks never hurt the Italians...

It’s a fine track bike though, yet very different to the 1198, although comparisons initially were made with the old 1098 of course. And where a 1098 has heavy steering the RC8 responds more eagerly to rider inputs, then turns very sharply towards the corner apex, so much so that it took me several laps to adapt and stop myself having to re-evaluate a too-tight line. Even so, it’s still very stable in turns, or it is once the suspension is set up for circuit riding: on road settings the front end is choppy and unsettled, but KTM does recommend base settings to work from so you’re not on your own when you take it out on a track day. The 1198 however is also more responsive and lighter steering than the 1098 and comes closer to matching it in agility, so the Austrian bike’s advantage was short-lived.

KTMRC8_18What you also have to learn is not to keep revving the engine. As it approaches the red line the power delivery becomes a little flat so it’s not as satisfying as it might be, but anyway, once you’ve got used to changing up a gear at 9,500rpm, which is 1,000 revs short of the peak, all of a sudden your braking points move towards you a few yards as your speed rises and lap times fall, and the power train feels more comfortable generally. The mid-range torque is huge in fact, happy to slog out of corners from very low down and still thrust you forward hard, to a clear sensation of hammering pistons and shuddering transmission that adds to the sensual reward as well as the stopwatch one. The 1198 has a performance edge though, and a significant one where the 1098 was only a little quicker – it has more horsepower and more torque across the range, and with the KTM’s agility advantage reduced in the 1198 comparison the Italian bike will certainly be quicker around a track.

KTM_1190_RC8_03The RC8’s gearbox is poor and not only interferes with track riding, it gets in the way of really gelling with the bike. Approaching turns with the fierce brakes working hard, you need to concentrate on banging the lever down through the ratios firmly enough or you can end up in some intermediate neutral, which leaves you coasting wide-eyed into a corner far too fast. And even when the gears mesh they do so with a clattering you can feel with your foot as well as hear. Upchanges need less lever movement than going down, which doesn’t feel entirely natural, and on rare occasions the bike will jump out of gear soon after you’ve changed up. The dropped gears are unusual though and you do adapt, but definitely room for improvement here.

Those immense Brembos at the front, as on the 1198, are great for track use but will be just too strong for many riders on the road, especially in poor conditions. Two fingers are plenty to rip the tread from your tyres, but you need lots of predictable grip to use them anywhere near their potential, and roads don’t always give you that.

1190RC8_10Thanks to its CAN-bus digital electrical system the RC8 can at least match the Ducati with the comprehensiveness of its dash. This can be set for road or track and tell you anything from lap times to service intervals to how far you can go on the fuel you have left. This last piece of information will never be that great as the bike’s 3.6 gallon (16.5 litres, 4.4 gallons US) will probably mean refilling by 100 miles (160km) or so, although it’s still better than the 1198’s pathetic 3.5 gallons (15.5 litres, 4.1 gallons US) to dry.

1190RC8_14The KTM is usefully cheaper than a base model Ducati though, but if it lacks anything of substance in a direct comparison, it also loses out to the heritage and cachet of the Italian bike as much as its performance, and that’s something only decades of superbike dominance can put right, which the RC8 won’t be achieving. Even so, as a slightly left-field alternative to the default V-twin superbike, and despite its imperfections, the KTM has a lot to offer, including wild looks and benchmark matching performance. Just keep quiet about the versatility.


shuggiemac
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Joined: 23/11/2008

How much is it?

kevash
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Joined: 05/10/2008

Sorry, was going to post the price but the 09 KTM prices hadn't been announced when I asked. Won't be too different to the 08 price though, which was £10,695. I'll put up the 09 price and the specs too very soon...

rabidsquirrel
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Joined: 22/07/2009

I wish Yamaha and the other Japanese manufacturers would take the CAN-bus approach to the digital display (Basically slapping an AiM MXL or Pista readout on the bikes). Example: http://www.aimsports.com/moto/yamaha/index.html

This would allow us Ricky Racer track-day types the ability to configure the digital dash for track-day / racing on the fly in a factory integrated unit - instead of having to mount and unmount lap-timer displays and what not.

While their at it, a modular wiring harness and adjustable ECU would be fantastic.

I like where KTM's head is at with their CAN-bus system info display. Would like to see this catch on with the other manufacturers...

kevash
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Joined: 05/10/2008

It wouldn't be difficult for them would it? You can do something like that with some Ducatis, and I think with the RSV Factory Aprilia (not sure about the RSV4) you have the facility to set up a track-side sender so your times are constantly recorded without you have to press a button every time you go round. The Italians are definitely ahead with this kind of thing.