W245 B Class: considering buying one. Any tips?

Lord_Lucan

Senior Member
Joined
Sep 6, 2015
Messages
930
Reaction score
147
Location
Bedfordshire, UK
Your Mercedes
No longer own a Mercedes Benz
Hi guys,

I’m tempted to return to the MB stable for my daily driver in the form of a 2011 W245 B200 cdi and I wanted to gauge peoples opinions of them in terms of comfort and reliability.

I’m looking at a CVT one (70k miles) which I know is a bit of a marmite choice on most Internet forums but I like the idea of them and how they work.

Anyone on here got a W245 with CVT and can give real world advice?

Any particular bits to check if/when I go to view the car? Thanks


Sent from my iPhone using Tapatalk
 

bembo449

Senior Member
Joined
Jan 2, 2012
Messages
6,774
Reaction score
3,518
Location
gainsborough , lincolnshire
Your Mercedes
Mercedes Cl500, shitron dispatch
I wouldn't buy a CVT anything , hell I wouldn't have one for free , nothing but trouble and that goes for all CVT not just MB equipped cars ! don't they do a proper auto one ?
 

grayb

Senior Member
Joined
May 16, 2003
Messages
1,355
Reaction score
642
Location
Kent
Your Mercedes
E350CDI (S212) 2010
Some friends of ours ran one for several years with no problems. I have driven a couple of A-class courtesy cars of the same vintage and they drove nicely, from a gearbox point of view. I know one of them had had to have a gearbox rebuild, it's true...
 

Wighty

Senior Member
Joined
Aug 4, 2016
Messages
13,463
Reaction score
12,515
Location
Sunny Essex
Your Mercedes
W211/E320cdi/2009 and CLK200k 2009
Hi guys,

I’m tempted to return to the MB stable for my daily driver in the form of a 2011 W245 B200 cdi and I wanted to gauge peoples opinions of them in terms of comfort and reliability.

I’m looking at a CVT one (70k miles) which I know is a bit of a marmite choice on most Internet forums but I like the idea of them and how they work.

Anyone on here got a W245 with CVT and can give real world advice?

Any particular bits to check if/when I go to view the car? Thanks


Sent from my iPhone using Tapatalk
I thought we had got rid of you buddy ?:D
 
OP
Lord_Lucan

Lord_Lucan

Senior Member
Joined
Sep 6, 2015
Messages
930
Reaction score
147
Location
Bedfordshire, UK
Your Mercedes
No longer own a Mercedes Benz
  • Thread Starter
  • Thread starter
  • #5
I thought we had got rid of you buddy ?:D

You have/had

I’m contemplating a return but I’ve googled some CVT horror stories and I think I’m sufficiently put off now. I might try looking for regular automatics instead


Sent from my iPhone using Tapatalk
 

Wighty

Senior Member
Joined
Aug 4, 2016
Messages
13,463
Reaction score
12,515
Location
Sunny Essex
Your Mercedes
W211/E320cdi/2009 and CLK200k 2009
You have/had

I’m contemplating a return but I’ve googled some CVT horror stories and I think I’m sufficiently put off now. I might try looking for regular automatics instead


Sent from my iPhone using Tapatalk
C class with a “normal” auto box ?
 
OP
Lord_Lucan

Lord_Lucan

Senior Member
Joined
Sep 6, 2015
Messages
930
Reaction score
147
Location
Bedfordshire, UK
Your Mercedes
No longer own a Mercedes Benz
  • Thread Starter
  • Thread starter
  • #7
C class with a “normal” auto box ?

My requirements are:
- Raised seating position for the sake of my back (currently in a mini SUV so I know my back likes this),
- Folding rear seats so I can lug stuff to the tip etc (my last C class didn't have this),
- Automatic or at least not a manual,
- Diesel due to my annual mileage.
- Budget: £7k max

Nice to haves:
- Xenon headlights as I live in the sticks and the added visibility is a good thing,
- Stop/start to save fuel as I sit in traffic for a decent chunk of my commute,
- Aux-in or USB interface
 
Last edited:

EmilysDad

Senior Member
Joined
May 8, 2012
Messages
12,154
Reaction score
5,711
Location
Bury Lancs
Your Mercedes
ML350
CVT autos feel very strange to drive, probably why VAG introduced stepped changes electrically in their CVT autos.

... my only experience was a CVT auto Fiesta years ago.
 

Wighty

Senior Member
Joined
Aug 4, 2016
Messages
13,463
Reaction score
12,515
Location
Sunny Essex
Your Mercedes
W211/E320cdi/2009 and CLK200k 2009
My requirements are:
- Raised seating position for the sake of my back (currently in a mini SUV so I know my back likes this),
- Folding rear seats so I can lug stuff to the tip etc (my last C class didn't have this),
- Automatic or at least not a manual,
- Diesel due to my annual mileage.

Nice to haves:
- Xenon headlights as I live in the sticks and the added visibility is a good thing,
- Stop/start to save fuel as I sit in traffic for a decent chunk of my commute,
- Aux-in or USB interface
Stop start = early cam chain failure ?:eek:
 
OP
Lord_Lucan

Lord_Lucan

Senior Member
Joined
Sep 6, 2015
Messages
930
Reaction score
147
Location
Bedfordshire, UK
Your Mercedes
No longer own a Mercedes Benz
  • Thread Starter
  • Thread starter
  • #10
Stop start = early cam chain failure ?:eek:

I have it on my current daily (Mitsubishi ASX) which I seem to recall is chain-driven....but it's covered 90k miles and all is well so far. To be fair..if I could find an auto version of the ASX I'd probably go for it...it's a good car.
 

Blobcat

Moderator
Joined
Feb 8, 2006
Messages
38,927
Reaction score
27,662
Location
Grange Moor
Your Mercedes
R171 SLK280, Smart R451, Land Rover 110 County SW, 997 C2S, R1250 GSA TE 40th, CBR600FP
I'd say a GLC would fit the brief then
 

grayb

Senior Member
Joined
May 16, 2003
Messages
1,355
Reaction score
642
Location
Kent
Your Mercedes
E350CDI (S212) 2010
CVT autos feel very strange to drive, probably why VAG introduced stepped changes electrically in their CVT autos.

... my only experience was a CVT auto Fiesta years ago.
I drove Alex Foti's A-Class last month - the CVT gearbox changed gears nicely (stepped to a degree) and it was perfectly fine, given that the car was only an A150 petrol so not fast.
 

EmilysDad

Senior Member
Joined
May 8, 2012
Messages
12,154
Reaction score
5,711
Location
Bury Lancs
Your Mercedes
ML350
CVT type transmissions at work are a PITA and slowly get replaced with a frequency inverter
 

BillyBoy

Senior Member
Joined
Aug 28, 2003
Messages
1,177
Reaction score
426
Your Mercedes
W213 E400d All Terrain
Curve ball, but there are quite a lot of MLs out there for that money. At least 20 on Autotrader between £7 and £7.5k, typically around the 60 / 11 plate. Would give you the raised driving position, diesel, proper 7 speed auto and plenty ofospace! May be more to run though so not sure how that fits with your budget.
 

W245207

Senior Member
Joined
Mar 28, 2019
Messages
111
Reaction score
85
Location
UK
Your Mercedes
W245 B180 CDi 2005
Hi guys,

I’m tempted to return to the MB stable for my daily driver in the form of a 2011 W245 B200 cdi and I wanted to gauge peoples opinions of them in terms of comfort and reliability.

I’m looking at a CVT one (70k miles) which I know is a bit of a marmite choice on most Internet forums but I like the idea of them and how they work.

Anyone on here got a W245 with CVT and can give real world advice?

Any particular bits to check if/when I go to view the car? Thanks


Sent from my iPhone using Tapatalk

Overpriced, I wouldn't spend that kind of money on a W245. There are much better cars out there.

Nevertheless, I've comfortably got a flatpak desk and bookshelf in the car. Around town, I can achieve 30+mpg and 47/48 mpg on the long run. Poor cheap tyres will predominately affect the ride. The car was for my wife, the 1 series was too small and I couldn't justify the price for the 2 series so ended with B class. Ideally, wanted the B200 CDi but couldn't find one with all the specs I wanted so ended with the B180 CDi. It just lacks power for my liking.

You want to avoid part leather seats, the 'leather' tends to rip and tear which is obvious with the driver seat. I've read that lamella sunroof leak. On earlier models, the bottom inner door seams rust and some surface rust is found on the strut mount in the engine bay.

The biggest issue with this model is lack of access to the engine. Replacing the thermostat and glow plugs is challenging but not too difficult. However, to replace the belt tensioner (common problem) and starter motor you need to drop the engine. The OM640 engine is not complicating but access to a ramp is desireable.

Like any euro 5 with dpf, you need to check the state of the filter especially if used on short urban runs. This can coke up the EGR valve, intake manifold and affect the swirl flaps operation. This is controlled by a motor and with CVT, you can't remove it without dropping the engine. It would be nice to decoke the intake manifold and walnut blast the intake ports and valves.

Front ball joint and shock absorber (struts) affect the caster and camber respectively. Check tyre wear, it could be that these parts weren't marked properly during removal and thus require wheel alignment.

CVT oil and filter service is carried out every 35,000 miles. I've read problems start from 50,000 miles, conductor plate and speed sensors the common issue. Before buying my car, I scanned the codes and had historic codes for speed sensor and there was evidence of filter change in the service book.

The car has undertrays which cover the transmission and any leak will be hidden from view. I've had leaky driveshaft seal, I spotted this when I was under the car during front bumper removal to replace the parking sensors. Low oil and overheating with lack of filter service may be one of the reasons for CVT failure.

Almost a year and with 6,000 miles under the belt, it has been an 'interesting' purchase so far.

I probably missed a few things out, hopefully answered most of your points.
 
OP
Lord_Lucan

Lord_Lucan

Senior Member
Joined
Sep 6, 2015
Messages
930
Reaction score
147
Location
Bedfordshire, UK
Your Mercedes
No longer own a Mercedes Benz
  • Thread Starter
  • Thread starter
  • #17
Overpriced, I wouldn't spend that kind of money on a W245. There are much better cars out there.

Nevertheless, I've comfortably got a flatpak desk and bookshelf in the car. Around town, I can achieve 30+mpg and 47/48 mpg on the long run. Poor cheap tyres will predominately affect the ride. The car was for my wife, the 1 series was too small and I couldn't justify the price for the 2 series so ended with B class. Ideally, wanted the B200 CDi but couldn't find one with all the specs I wanted so ended with the B180 CDi. It just lacks power for my liking.

You want to avoid part leather seats, the 'leather' tends to rip and tear which is obvious with the driver seat. I've read that lamella sunroof leak. On earlier models, the bottom inner door seams rust and some surface rust is found on the strut mount in the engine bay.

The biggest issue with this model is lack of access to the engine. Replacing the thermostat and glow plugs is challenging but not too difficult. However, to replace the belt tensioner (common problem) and starter motor you need to drop the engine. The OM640 engine is not complicating but access to a ramp is desireable.

Like any euro 5 with dpf, you need to check the state of the filter especially if used on short urban runs. This can coke up the EGR valve, intake manifold and affect the swirl flaps operation. This is controlled by a motor and with CVT, you can't remove it without dropping the engine. It would be nice to decoke the intake manifold and walnut blast the intake ports and valves.

Front ball joint and shock absorber (struts) affect the caster and camber respectively. Check tyre wear, it could be that these parts weren't marked properly during removal and thus require wheel alignment.

CVT oil and filter service is carried out every 35,000 miles. I've read problems start from 50,000 miles, conductor plate and speed sensors the common issue. Before buying my car, I scanned the codes and had historic codes for speed sensor and there was evidence of filter change in the service book.

The car has undertrays which cover the transmission and any leak will be hidden from view. I've had leaky driveshaft seal, I spotted this when I was under the car during front bumper removal to replace the parking sensors. Low oil and overheating with lack of filter service may be one of the reasons for CVT failure.

Almost a year and with 6,000 miles under the belt, it has been an 'interesting' purchase so far.

I probably missed a few things out, hopefully answered most of your points.

Thanks so much for your detailed post and highlighting the areas you’ve had “fun” with.

I’m thinking I may need to compromise due to my budget limiting what I can afford in terms of the MB vintage.

I’ve seen a nice VW Passat nearby which I might go to see this weekend. Sure it won’t have the seat height but maybe a softer ride/suspension will make up for that? It’s a decent spec and I’ve driven a few VW DSG vehicles (the Wife’s got one) and they’re are a nice smooth drive. It’s well within budget too so I can set money aside for any services or work due in the next few years.


Sent from my iPhone using Tapatalk
 

W245207

Senior Member
Joined
Mar 28, 2019
Messages
111
Reaction score
85
Location
UK
Your Mercedes
W245 B180 CDi 2005
Thanks so much for your detailed post and highlighting the areas you’ve had “fun” with.

I’m thinking I may need to compromise due to my budget limiting what I can afford in terms of the MB vintage.

I’ve seen a nice VW Passat nearby which I might go to see this weekend. Sure it won’t have the seat height but maybe a softer ride/suspension will make up for that? It’s a decent spec and I’ve driven a few VW DSG vehicles (the Wife’s got one) and they’re are a nice smooth drive. It’s well within budget too so I can set money aside for any services or work due in the next few years.


Sent from my iPhone using Tapatalk

I didn't have technical info and there wasn't much info on the web so I paid for replacing the thermostat. The brakes were crap, I replaced the front discs and pads myself. I couldn't get the bleed screws off and didn't want to snap them off. I got the garage to do it - 9mm with 3/8" ratchet and me with flare nut spanner :rolleyes:. And the tensioner and belt which I supplied and cv boots. The rest I've done myself. I have WIS and MB code reader so no issues there.

I wouldn't pay more than £3,800. They're nothing special (w245) and the price has crashed for diesel vehicles. Most cities will start introducing some sort of congestion charge like London. You will need to be Euro 6 compliance vehicle (2016 reg).

Any car is good as long as it is maintained properly. Owner neglect is the main issue.
 

grayb

Senior Member
Joined
May 16, 2003
Messages
1,355
Reaction score
642
Location
Kent
Your Mercedes
E350CDI (S212) 2010
Thanks so much for your detailed post and highlighting the areas you’ve had “fun” with.

I’m thinking I may need to compromise due to my budget limiting what I can afford in terms of the MB vintage.

I’ve seen a nice VW Passat nearby which I might go to see this weekend. Sure it won’t have the seat height but maybe a softer ride/suspension will make up for that? It’s a decent spec and I’ve driven a few VW DSG vehicles (the Wife’s got one) and they’re are a nice smooth drive. It’s well within budget too so I can set money aside for any services or work due in the next few years.


Sent from my iPhone using Tapatalk
www.honestjohn.co.uk is full of scare stories about VAG DSG gearboxes...
 


AMF Automotive - We are an independent Mercedes-Benz and AMG specialist located in Paddock Wood, Kent, with full Mercedes Diagnostic equipment. We offer a full portfolio of tuning options for AMGs and can cater for all your Mercedes needs.
Tel: 0203 384 4644www.amfmercedes.com/
Top Bottom