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Car #1
Make
Model
Variant
Engine
Car #2
Make
Model
Variant
Engine

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2004. - 2007.
D - Large family car
sedan, 4 door
rear
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2005. - 2009.
D - Large family car
sedan, 4 door
rear

Marketing

Dimensons & Outlines

4526 mm
1728 mm
1426 mm
455 liters
455 liters
62 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4575 mm
1800 mm
1440 mm
378 liters
378 liters
65 liters
2004 Mercedes Benz C
2005 Lexus IS

Engine

Mercedes Benz
2.5 M272 KE25
Petrol
6 - V config, 4 valves per cylinder
Nat. Asp.
2496 cc
204 hp
245 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Petrol
6 - V config, 4 valves per cylinder
Nat. Asp.
2499 cc
207 hp
252 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1430 kg
8.4 s
245 km/h
13.5 l/100km
6.8 l/100km
9.3 l/100km
222 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1570 kg
8.1 s
230 km/h
13.5 l/100km
7.7 l/100km
9.8 l/100km
231 g/km

Performance (automatic gearbox)

automatic - 7 gears
1450 kg
8.9 s
238 km/h
13.2 l/100km
7.1 l/100km
9.3 l/100km
222 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
automatic - 6 gears
1560 kg
8.4 s
225 km/h
12.7 l/100km
7.0 l/100km
9.1 l/100km
214 g/km

Expenses

2800 EUR
Price from
3500 EUR

Virtual Adviser's™ opinion

Overview

Well, these are two pretty similar cars we have here! It's only details that could potentially make the difference. Considering they both belong to the large family car segment and utilize the same 4-door sedan body style and the rear wheel drive system, it all comes up to the specific petrol engine choice they offer. The first one has a Mercedes Benz-engineered powertrain under the hood, a 6-cylinder, 24-valves 204hp unit, while the other one gets its power and torque from a 6-cylinder, 24-valves 207hp engine designed by Toyota.

Safety

The first thing to look into here would be the results from European New Car Assessment Programme (Euro NCAP) tests performed on the two cars. Good thing is that both vehicles got tested, with the same number of safety stars gained in the process. Still, apart from the official crash test results there are other things we need to be aware of. Both vehicles belong to the large family car segment, which is generally a good thing safety-wise, still it doesn't help us solve our dilemma, does it? On the other hand, taking kerb weight as an important factor into account, the Japanese car offers a considerable difference of 10% more metal.

Reliability

Manufacturers have been building their reliability reputation for decades now and, generally speaking, it appears that Lexus as a brand displays somewhat better results, when all the models are taken into account. These are the results of an independent reasearch, while our visitors describe reliability of Mercedes Benz with an average rating of 4.4, and models under the Lexus badge with 5.0 out of 5. Independent research findings rank C as average reliability-wise, and IS is more or less at the same level.Above it all, drivers of cars with the same engine as the German car rank it on average as 3.0, while the one under the competitor's bonnet gets 5.0 out of 5.

Performance & Fuel economy

Lexus is a bit more agile, reaching 100km/h in 0.3 seconds less than its competitor. Still, it lacks the power to win the top speed competition, topping at 230 kilometers per hour, 15km/h less than the other car. When it comes to fuel economy things look pretty much the same for both cars, averaging around 9.6 liters of fuel per 100 kilometers (30 mpg), in combined cycle.


Verdict

Lexus is apparently more reliable, not too much, but just enough. The most important thing when deciding between any two vehicles should always be safety, both passive and active. In my opinion, everything taken into account, the Japanese car offers significantly better overall protection, taking the lead here. It all continues in the same direction, with Lexus offering somewhat better performance, just enough to call it quicker. It does come at a cost though, and that's the fuel consumption... I believe that, when we take all into account, we have only one winner here - the Lexus. Nevertheless, let's not forget that people have different preferences and needs, so what really counts is your personal feel. I'm only here to help. I suggest you spend two more minutes in order to find out which car, based on your needs and budget, would be picked by the virtual adviser, among thousands of similar, yet so different vehicles.

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