Wednesday, Feb 11, 2004 at 12:04
I went through the same dilema only 3 months ago when replacing my standard 4.2 diesel 80 series. After a lot of research and
test driving I now have a manual 3.0TD with ABS and could not be happier.
The differences between the two are
well documented already, but note that the cruiser has 424Nm standard and Nissan has 354Nm. I have fitted a dtronic and it now has 420Nm . It makes power right from idle and fixes the off-idle lack of power when towing.
I looked at a standard 4.2 Toyota after having such a good run with my non-turbo standard 80 series, but you cannot get a factory turbo or ABS brakes on it. When looking at the aftermarket turbo, I was told catagorically that I would have NO warranty on the engine AND the drivetrain if I did this. As I tow my offroad van regularly, I would not have a non-turbo diesel again, just simply not enough power for relaxed towing. Could not bring myself to spend $55K, add say $5K for a turbo and have NO warranty.
Also, did the research on blown 1HZ motors and as this is an indirect injection motor there has been quite a few cracked precombustion chambers. This is caused by too much boost and if one seeks the power you reduce reliability (and the 1HZ is a very reliable motor in standard trim).
I did not want the nissan 4.2TD motor at a $6K price premium over the 3.0TD, even though it is arguably the most reliable motor available. I prefer the modern design of high pressure fuel rail, multi valves, electronic controlled injection etc... as its FAR more effiecient. But then there are MANY who prefer the tried and proven mechanical design that can be fixed in the bush. Each to their own here...
There is a lot of doom and gloom about the 3.0TD motor, but its has been upgraded to overcome the problems of the first series 3.0TD, mainly pistons overheating. The "new" motor on the GU includes more oil sprays and galleries, upgraded pistons, more sensors etc. When you look into which engines actually died, the vast majority were ex-government (police, fire etc..) that had a high probability of being driven hard right from cold and/or otherwise abused. There are few original owners who had problems (
check out the Yahoo GU patrol group). There has not been a failure of a genIII motor with holed pistons to my knowledge since.
As for price, I work for one of the largest companies that purchase many millions of dollars of fleet vehicles. The best fleet deal I could get for a 4.2TD cruiser was $67K drive away (NO extras) compared 3.0TD $49K drive-away with ABS safety pack, roo bar, tow,
snorkel, spotties, seatcovers. Although I was in a position to be able to get the 4.2TD cruiser, I could not justify it to myself.
I made my decsion and do not regret it for one second. I am glad I talked to actual owners of 3.0TD and did not listen to those who's "brother mates uncle grandfathers cousins sister" had one that blew up. Virtually all 3.0TD owners passionately support their vehicle, and its only non-owners who knock them, probably jealous toyota drivers justifying the extra $18K they spent...lolol. Just look at the sheer number of 3.0TD Nissans on the road these days, they are everywhere!!!
I hope you are happy whatever way you decide to go. Both are very good vehicles and you need to decide based on what suits YOUR needs and budget
Cheers
Mark
Mark
Nissan 2003 GU 3.0TD
AnswerID:
46310
Follow Up By: Member - Andrew(WA) - Wednesday, Feb 11, 2004 at 23:18
Wednesday, Feb 11, 2004 at 23:18
Captain....
re the Dtronic....what has it done to economy, anything?
Would you recommend it? and give me a personal opinion on the old '1 -10' scale. ( '1' being crap and '10' being can't live without it)
cheersFraser Island
FollowupID:
308288
Follow Up By: Member - Captain (WA) - Thursday, Feb 12, 2004 at 00:08
Thursday, Feb 12, 2004 at 00:08
Andrew, would rate the dtronic 11/10 !!!! I do a bit of towing and the 3.0TD lacks grunt at idle. The power increase is right across the board, but its at idle where you real need the extra power.
As an example
1) I could not back the van up my drive in low range at idle without stalling. I either had to slip the clutch or reverse too fast. Now I simply idle up in reverse in low range, a real clutch saver.
2)with the cruise set at 100km/h while towing, the speed would drop to 90km/h up a
test hill. At the top of the
hill, it goes downhill straight away. The cruise control would surge to ~ 110km/hr before dropping back to 100km/hr (cruise took a while to wind off the accelerator, was effectively flat to the floor). With the Dtronic it now simply sits on 100km/hr up and down the same
hill.
3)In the peak hour grind, I now stay in 3rd right down to idle whereas before I would change down at ~1200RPM. Very smooth when accelerating.
As for fuel economy, I average 12.2l/100km city driving. After the Dtronic I got 12.8, but that was with LOTS of use of the extra power (gotta
test these new toys!!!). Next fill was with the van and 4WDing on
the beach, generally pushing pretty hard. Am currently driving like pre-dtroonic to get a fair comparison and based on the gauge looks better than normal yet still recieving the crisp throttle response at low revs.
So, I am pretty wrapped in this product. Compared to things like extractors, big exhausts etc I have put on previous vehicles, this been by FAR the single biggest improvement to power and its right across the rev range, not just top end like say extractors. Its far from cheap, but probably the best kw per $ value around.
Cheers
Mark
Nissan 2003 GU 3.0TD
Windsor Rapid Offroad
FollowupID:
308295
Follow Up By: big john - Thursday, Feb 12, 2004 at 01:01
Thursday, Feb 12, 2004 at 01:01
whats a d-tronic worth - please tell
i have a 3.0 litre , although i reckon you spend half your time slowing the thing down ,as they go like stink
the sherrif
FollowupID:
308300
Follow Up By: Member - Captain (WA) - Thursday, Feb 12, 2004 at 11:26
Thursday, Feb 12, 2004 at 11:26
Sherrif, the Dtronic is an ECU (engine control unit), a replacement "black box" that controls the engine. They are a simple plug in job and can be removed at any time (ie. when serviced by the dealer).
Safari Dtronic website
They retail for ~$1500, but you can normal get a ~$100 or so knocked off the price.
Cheers
MarkNissan 2003 GU 3.0TD
Windsor Rapid Offroad
FollowupID:
308323
Follow Up By: Member - Andrew(WA) - Thursday, Feb 12, 2004 at 23:46
Thursday, Feb 12, 2004 at 23:46
Thanks Captain..sounds impressive.
I'll have to have a look into it for sure.
Let me know how the economy goes running around like normal
cheersFraser Island
FollowupID:
308437