Sunday, March 21, 2010
Friday, March 19, 2010
Tata Ace
ENGINE
Model | : | TATA 275 IDI NA BS-II (and BS-III) |
Type | : | 4-stroke, naturally aspirated, indirect injection diesel engine |
Max. Output | : | 16 hp @ 3200 rpm |
Max. Torque | : | 3.8 mkg @ 2000 rpm |
Displacement | : | 700 cc |
Special Items | : | catalytic converter (only in BS III) |
CLUTCH | : | Single plate dry friction diaphragm type |
GEAR BOX | : | GBS 65-4/5.27 |
Type | : | Synchromesh (4 forward gears), Sliding mesh (reverse gear) |
STEERING | : | Mechanical, variable ratio (20.5 to 24.5), 380 mm dia |
BRAKES
Type | : | Dual circuit hydraulically activated | ||||||||||||||||||||||||||||||||||||||||
Front | : | Disc brakes | ||||||||||||||||||||||||||||||||||||||||
Rear | : | Drum brakes (200 mm dia x 30 mm | ||||||||||||||||||||||||||||||||||||||||
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Thursday, March 18, 2010
Eicher Motors ‘VE series’
VE Commercial Vehicles (VECV) –a joint venture between the Volvo group and Eicher Motors – launched the all new ‘VE series’ of Eicher heavy duty trucks today at the Auto Expo.
The VE Series of Eicher heavy duty trucks includes the entire range of 16T – 40T GVW (gross vehicle weight) products including the 4×2, 6×2, 8×2 rigid haulage trucks, a 4×2 tractor-trailer and 4×2 and 6×4 tippers.
Speaking at the launch, Siddharth Lal, MD and CEO, VE Commercial Vehicles said, “The VE Series will enable Eicher Trucks and Buses to consolidate its position as a full-range premium mass market player by wresting 15% share of the heavy-duty truck market in India by 2015. We are hoping that in the near future we will revolutionalise the Indian and emerging markets.”
The key differentiator for Eicher trucks as company officials said would be its super fuel efficiency, higher reliability, and super performance. The company also showcased its 650mm floor height, 12 meter rear engine city bus.
BMW 5-series 2010-
When you think of luxury executive saloons, one car always comes to mind, the BMW 5-series. A class leader since its inception, the 5-series remains a crucial car to BMW. With the current E60 5-series introduced back in 2004, BMW is preparing the sixth-generation model to be revealed in 2010. It will be a tough job for the designers as well as the thousands of engineers working across BMW’s development centers to renew the current model, a car that already resides at the edge of the technical front line.
The new design is critical for BMW’s design manager Adrian van Hooydonk and his team, who have to create an exterior that radiates the brand’s distinctive design values and at the same time feels new and fresh. Using information from various sources, these renderings were compiled by our partners over at Sweden’s Auto Motor and Sport and their illustrator Radovan Varicak, giving us a preview of what the final version will look like.The front-end will likely feature a more upright kidney grille in order to comply with stronger pedestrian protection laws, while the headlights won’t be stretched out like on the current model. BMW’s characteristic interaction between convex and concave shapes will still be emphasized, and will be clearly indicated in the engine hood’s lines.
The new design is critical for BMW’s design manager Adrian van Hooydonk and his team, who have to create an exterior that radiates the brand’s distinctive design values and at the same time feels new and fresh. Using information from various sources, these renderings were compiled by our partners over at Sweden’s Auto Motor and Sport and their illustrator Radovan Varicak, giving us a preview of what the final version will look like.The front-end will likely feature a more upright kidney grille in order to comply with stronger pedestrian protection laws, while the headlights won’t be stretched out like on the current model. BMW’s characteristic interaction between convex and concave shapes will still be emphasized, and will be clearly indicated in the engine hood’s lines.
The rear roofline and C-pillar connects more fluidly to the trunk lid, which is now devoid of the Bangle-butt that was so universally derided with the E60 model. Parts of the tail-lights continue onto the trunk lid in order to strengthen the impression of width. We must say, this design is very pleasing and if BMW’s car looks anything like this, we sure it’ll lure back any customers loss to its rivals because of the controversial styling of the former E60.The new 5-series is being built off an entirely new chassis, with double wishbones in the front, like on the new X5. The move is designed to give better control and road grip around corners, according to the chassis engineers. With the aid of the extremely fast Flex-Ray automotive network communications protocol, the adaptive shock absorbers is set to become more effective, as will active steering.
BMW will also be updating its iDrive system for the new 5-series, making life a little easier with the addition of yet another pair of programmable buttons. Those that think the standard 5-series isn’t sporty enough will have to wait for a few more years until the new M5 turns up with its V10 motor and more power than the 507hp offered in today’s edition. The M version will be the only 5-series model offered with a new dual clutch gearbox (similar to VW’s DSG technology).
The standard version will instead be fitted with an 8-speed automatic transmission that will take the fight to Lexus. This gearbox is being developed by ZF, which will also manufacture a new four wheel drive system that will feature in the new Five. A new 5-series wouldn’t be complete without the introduction of more electronic driver’s aids, and this time BMW is bringing Dynamic Performance Control to the table. The system actively distributes torque between the wheels, depending on how the car acts during a turn. The result is increased security and the ability to handle larger side forces. The new differential will also come in the new 3-series and potentially even the 1-series as an option.
A full-hybrid system, featuring an electric motor in parallel with an engine, is not currently planned for the new 5-series, which instead is likely to feature the same system already used in the 1-series. This light-hybrid system consists of an electric starter motor that’s connected to the crankshaft and can function as both a generator and a propulsion system, spinning the engine during initial off the line acceleration. The light-hybrid will be available in both diesel and petrol versions and expect a new V8 diesel engine to make its debut in the next-gen model.
The two-mode hybrid transmission that was developed by BMW together with General Motors and DaimlerChrysler is mostly aimed at bigger vehicles such as trucks and SUVs. The design features dual motors, and an advanced control system that can allow both engines can be turned on simultaneously, and to regenerate electric power during braking.
This two-mode system, however, is not currently planned for the next generation 5-series, although BMW has not eliminated the possibility that a similar technology can be added towards the end of the model’s life cycle. We’ll have to make do with the light hybrid at the moment since BMW feels it has already succeeded in heavily reducing the fuel consumption of their engines. However, it remains to be seen whether or not BMW will be able to reach the EU’s new requirements for average CO2 emissions of 130g/km by 2012.
Fifth generation 5-series: E60- 2004-2009
The BMW E60 is the current BMW 5 Series. Its design and many of its advanced features initially received mixed reviews. The E60 represents a huge leap in technological advance over previous models. It is now regarded as one of BMWs finest and most innovative models.
Active Seat continuous passive motion available on the 7-Series is introduced as an option on the 5 Series for driver and front passenger seats. It is available in both sedan and wagon versions.
The basic lineup of the new 5 Series is unchanged from before, though the wagons won’t be along until the 2005 model year. There’s still a 525i and 530i with BMW’s familiar straight sixes aboard, and the new 545i uses the same 4.4-liter engine as the 540i did, but recognizes the displacement in its name — and then some. The 2.5-liter six is still rated at 184 hp, the 3.0-liter six makes 225 horses and the revised 4.4-liter V8 now makes a stunning 325 hp. New six-speed manual and automatic transmissions are offered with each engine with manual "Steptronic" shifting on the automatic and the exotic "Sequential Manual Gearbox" (SMG) available with the manual transmission.
The basic lineup of the new 5 Series is unchanged from before, though the wagons won’t be along until the 2005 model year. There’s still a 525i and 530i with BMW’s familiar straight sixes aboard, and the new 545i uses the same 4.4-liter engine as the 540i did, but recognizes the displacement in its name — and then some. The 2.5-liter six is still rated at 184 hp, the 3.0-liter six makes 225 horses and the revised 4.4-liter V8 now makes a stunning 325 hp. New six-speed manual and automatic transmissions are offered with each engine with manual "Steptronic" shifting on the automatic and the exotic "Sequential Manual Gearbox" (SMG) available with the manual transmission.
Fourth generation 5-series: E39 - 1996-2003
The E39 was BMW’s successor to the E34 five series. The car was introduced in 1996 but was out almost a year later in the USA and mainland Europe. Produced from 1997-2003, the E39 5 Series is one of the most successful and lauded model series in BMW’s history. The awards the E39 has won over its seven-year run include four AutoWeek "America’s Best" awards, seven Edmunds.com "Most Wanted" awards, six Car and Driver 10Best awards, and a total of twelve Automobile Magazine All-Star awards. In its last full calendar year of sales, the 5 Series set an all-time sales record of nearly 41,000 units in the U.S.
The E39 is more streamlined than the E34. The E39 is only slightly heavier than the E34 due to aluminum suspension components. The E39 was introduced as a four door coupe, with the touring model appearing a year later. Unlike the E34, there is no four wheel drive model.
In Europe there were no longer any four-cylinder 5 Series cars offered, while in America the 5 Series offerings dwindled to just the six-cylinder 528i and the V8-powered 540i sedan for 1997. With 190 hp on tap and five gears aboard either its manual or automatic transmissions, the 528i was a solid performing machine despite its position as the entry-level 5. The 540i, on the other hand, now had a full 282 hp that was lashed either to five-speed automatic or six-speed manual transmissions after a displacement bump to 4.4 liters (a change not reflected in the car’s name). The six-speed included a "Sport" package of an aggressive suspension and oversize wheels and tires to produce something nearly M5ish in nature.
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