MotorTrend: Toyota Prius Sports Coupe in Pipeline

June 02, 2011
By Peter Lyon

Toyota has been hinting for years that it would be expanding its Prius model lineup, and the new Prius v we just took for a test drive is likely just the start of a bigger Prius family. Over the past two years, rumors of a minivan, a convertible, and even an SUV variant have been tossed about.

But the one derivative of the bunch that has enthusiasts interested is the American-inspired Prius Sports Coupe project. Our source tells us that without the strong push for this car from Toyota's U.S. arm, this project wouldn't have made it past first base. What you see here is one artist's impression of how the Sports Coupe will look when it debuts in late 2014, the same year the next-generation Prius is expected to surface.

Our insider explains that with development of the Lexus LFA supercar scaling down, and R&D funds and personnel being re-routed, we can expect to see a proliferation of more fun-to-drive hybrid cars over the next three to five years. It seems part-time race car driver and full-time Toyota CEO Akio Toyoda is having some influence on the automaker's car development program.

One of the highlights of this coupe will be the option of a manual transmission that Toyota is developing for hybrids at the Higashi-Fuji proving ground near Mt. Fuji. That manual gearbox will be bolted to the company's next-generation hybrid system with plug-in capability, a system that will be completely new and not inherited from the Prius. Our spies tell us that the sports coupe will employ a rear-drive platform and will incorporate the plug-in hybrid unit with lightweight Li-ion batteries that generate significantly more power than the current Prius, but maintain class-leading mileage and CO2 emissions.

This is just the beginning. Come 2015, our source tells us the company will officially roll out its long-rumored "Prius brand," from which we can expect all future Toyota hybrid models, as well as a hydrogen-powered sedan that reportedly is in development. And the flagship for the new brand will be the Sports Coupe.

Source;
http://www.motortrend.com/future/future_vehicles/1105_toyota_prius_sports_coupe_in_pipeline/index.html

Honda Enhances Advantages; Toyota Eliminates Disadvantages

Here's a nice little article showcasing some of the differences between Honda's Hybrid technology and Toyota's Hybrid technology....

Feb 9, 2009 18:49Yoshirou Tsuruhara, Nikkei Automotive Technology


Honda Motor Co Ltd released the Insight hybrid, one of this year's most anticipated new vehicles. Its entry level model is priced at ¥1,890,000 (approx US$20,700) and is ¥440,000 cheaper than the cheapest model of the current-generation Toyota Prius (¥2,331,000) (See related article).

"Considering Toyota's system, I believe they cannot sell Prius at ¥2 million or lower," a Honda staffer said at the presentation of the Insight.

Honda adopted a simple hybrid system composed of one driving motor and a small-capacity secondary battery. In contrast, Toyota's hybrid system is equipped with an independent driving motor and a generator, and the capacity of its battery is more than twice that of Honda's battery. Though Toyota has been working on cost reduction of its hybrid system too, there is a reason why it cannot cut the costs as much as Honda.

Honda achieved a 40% cost reduction by further downsizing the already small battery and motor mounted in the Civic Hybrid, according to the company. However, the fuel economy of the Insight is 30km/L under the 10·15 test mode, which is almost equal to the 31km/L of the Civic Hybrid. So, Honda reduced the cost of its hybrid system by making most of the simplicity of the system while compromising on the fuel economy to some extent.

Meanwhile, the new Prius, which is expected to be released by Toyota in May 2009, features a good highway-driving economy, which was not achieved by previous models.

The existing Prius has a fuel economy of 48MPG (20.4km/L) in the city mode of the US, which is 20% higher than 40MPG (17.0km/L) of the Civic hybrid. However, in the highway mode, the fuel economy of the Prius drops to 45MPG (19.1km/L), while that of the Civic hybrid increases to 45MPG.

The Prius has an advantage in city driving where the vehicle can be driven more efficiently by the motor than by the engine, while it has a disadvantage in highway driving where the engine is mainly used, because the Prius is loaded with heavy motor and battery.

In order to address this disadvantage, the new Prius will be mounted with a 1.8L engine (the engine capacity of the existing Prius is 1.5L). The main purpose of this change is not the enhancement of the output but the reduction of friction loss, which is achieved by generating the same amount of output with a lower revolution speed.

The highway-mode fuel economy of the new Prius has not been disclosed yet, but the fuel economy in the city/highway mixed mode has been improved by about 10% to 50MPG (21.3km/L) from 46MPG (19.6km/L) of the existing model.

However, the new Prius is expected to be more expensive than the current model, reflecting the improvements made to enhance the performance. So, it is likely that the price disparity between the Prius and the Insight will be even larger.

Honda made an effort for cost reduction by capitalizing on its strengths without being overly obsessed with fuel economy, while Toyota focused on its disadvantages and enhanced highway driving fuel economy. It seems that the time has come for hybrid vehicles to highlight their individuality.

Yoshirou Tsuruhara, Nikkei Automotive Technology


Source;
http://techon.nikkeibp.co.jp/english/NEWS_EN/20090209/165360/?ST=english_PRINT

Next Gen 2010 Toyota Prius Pics

Looks like it's also going to be a really nice car.

Here's a link to Autoblog's article with a ton more pic's;
http://www.autobloggreen.com/2009/01/12/detroit-2009-next-gen-2010-toyota-prius/

Toyota to Sell Older Prius Along with New (more expensive) Prius to Stay Competitive with HONDA

The new Prius is expected to be more expensive than the outgoing previous generation.

Here is the upcoming Honda Insight!

Toyota bosses are in for a real shock! That’s because pictures of the new Prius hybrid have been leaked. And that’s not the only scoop – Auto Express has details of a cut-price version of the petrol-electric model, too.

Surfacing on the Internet ahead of its launch next year, these images show how the new model evolves the look of the current car with a more distinctive front end. In profile it’s near identical, but the shape is tweaked to improve aerodynamics. The new Prius is slightly larger than the outgoing car, and has a more compact hybrid powertrain, so there will be extra space for passengers and in the boot.

Under the bonnet lies a more powerful 1.8-litre engine, which works in tandem with an uprated nickel hydride battery pack. It will help the car return 75mpg combined, and emit less than 100g/km of CO2.

The latest Toyota is expected to be more expensive than the outgoing model, starting from around £20,000. However, Auto Express has learned that bosses plan to keep the current Prius on sale – and to compete with Honda’s forthcoming Insight, it will be at a new low price.

The next Insight is tipped to weigh in at less than £15,000 when it arrives here in March – undercutting the Prius by at least £3,000 for now. So, Toyota aims to tempt buyers into showrooms by marketing the current version at around the same price as its rival.

Source;

http://www.autoexpress.co.uk/news/autoexpressnews/229797/secrets_out_on_new_prius.html

Pictures of the Next Gen Prius Leaked Online

And just for good measure I have put a pic below of the Next Gen Honda Insight Concept, and even though this is a concept, expect this to be a SHARP indication of what the production model will look like.
DETROIT — Exterior and interior images of the redesigned 2010 Toyota Prius have been posted at Priuschat.com and subsequently snapped up around the blogosphere.

Toyota spokesman Curt McAllister on Thursday morning confirmed for Inside Line the authenticity of the images, and said they were "accidentally leaked." He added, "More details at the Detroit show."

The car's formal unveiling is slated for January at the 2009 Detroit Auto Show. The new Prius will face off against the Honda Insight, which was introduced last month at the Paris show and also goes on sale next year as a 2010 model. Look for the Insight to be priced from $2,000-$3,000 below the Prius.

The 2010 Prius will be fitted initially with nickel-metal-hydride batteries, but is expected to switch to lithium-ion batteries within a year or two. The car's four-cylinder gas engine is expected to get a modest bump in displacement, from 1.5 to 1.6 liters, with more power, but better fuel economy.

Inside Line says: Judging from the evolutionary styling of the new car, Toyota isn't about to mess with a winning formula. — Paul Lienert, Correspondent

Source;

http://www.edmunds.com/insideline/do/News/articleId=133808#2